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    <title>Forem: Ronaldo Costa de Freitas</title>
    <description>The latest articles on Forem by Ronaldo Costa de Freitas (@ronaldocoding).</description>
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      <title>Melhorando a performance da Pokédex com Paging 3 e Flow API</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Thu, 17 Nov 2022 00:23:57 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/melhorando-a-performance-da-pokedex-com-paging-3-e-flow-api-1l57</link>
      <guid>https://forem.com/ronaldocoding/melhorando-a-performance-da-pokedex-com-paging-3-e-flow-api-1l57</guid>
      <description>&lt;p&gt;Até agora nós já conseguimos mostrar todos os pokémon da região de Kanto (os 151 primeiros) na tela do nosso app, junto com seus nomes, &lt;code&gt;id&lt;/code&gt;s e tipos. Porém, nossa aplicação ainda está muito lenta: são necessários mais que 10 segundos para carregar apenas os primeiros monstrinhos de bolso. Por esse motivo, nesse post nós vamos melhorar a performance da nossa Pokédex usando a versão 3 da biblioteca &lt;code&gt;Paging&lt;/code&gt; e a &lt;code&gt;Flow API&lt;/code&gt;.&lt;/p&gt;

&lt;h2&gt;
  
  
  O que é &lt;code&gt;Paging 3&lt;/code&gt;?
&lt;/h2&gt;

&lt;p&gt;A &lt;code&gt;Paging&lt;/code&gt; é uma biblioteca capaz de implementar um mecanismo chamado paginação, trata-se de carregar grandes quantidades de dados de forma gradual, reduzindo o uso de rede e de recursos do sistema. A versão 3 dessa biblioteca está estável, usa Kotlin coroutines por default e é por isso que vamos usá-la.&lt;/p&gt;

&lt;p&gt;Vantagens de &lt;code&gt;Paging 3&lt;/code&gt;:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Controla as chaves a serem utilizadas para recuperar a página seguinte e a anterior.&lt;/li&gt;
&lt;li&gt;Automaticamente faz a requisição da página seguinte correta quando o usuário percorre a tela para o fim dos dados carregados.&lt;/li&gt;
&lt;li&gt;Garante que múltiplas requisições não sejam disparadas ao mesmo tempo.&lt;/li&gt;
&lt;li&gt;Rastreia o estado de carregamento e nos permite exibí-lo em uma &lt;code&gt;RecyclerView&lt;/code&gt; e provê uma funcionalidade de retentativa fácil para casos de falha no carregamento.&lt;/li&gt;
&lt;li&gt;Permite o uso de operações comuns como &lt;code&gt;map&lt;/code&gt; ou &lt;code&gt;filter&lt;/code&gt; na lista a ser exibida.&lt;/li&gt;
&lt;li&gt;Provê um jeito fácil de implementar um separador de lista, como um &lt;em&gt;footer&lt;/em&gt;, que iremos fazer.&lt;/li&gt;
&lt;li&gt;Simplifica o cache dos dados, garantindo que nós não estaremos executando transformações de dados a cada mudança de configuração.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Como podemos ver, é uma ótima solução para o nosso problema de lentidão e limitação de exibição dos pokémon, com essa biblioteca seremos capazes de exibir todos os monstrinhos 🤩&lt;/p&gt;

&lt;h2&gt;
  
  
  O que é &lt;code&gt;Flow API&lt;/code&gt;?
&lt;/h2&gt;

&lt;p&gt;De forma resumida, em coroutines, um &lt;code&gt;Flow&lt;/code&gt; é um tipo que pode emitir vários valores sequencialmente, ao contrário das &lt;code&gt;suspend functions&lt;/code&gt;, que retornam apenas um valor. No nosso caso, o usaremos para emitir um fluxo de dados de pokémon a partir do &lt;code&gt;Paging&lt;/code&gt; para criar a nossa pokédex.&lt;/p&gt;

&lt;p&gt;Conceitualmente, um &lt;code&gt;Flow&lt;/code&gt; é um &lt;em&gt;stream&lt;/em&gt; (fluxo) &lt;em&gt;de dados&lt;/em&gt; que pode ser computado de forma assíncrona. Os valores emitidos precisam ser do mesmo tipo. Por exemplo, um &lt;code&gt;Flow&amp;lt;Int&amp;gt;&lt;/code&gt; é um fluxo que emite valores inteiros. Vejamos o exemplo abaixo:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.Flow&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.collect&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.flow&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.map&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.delay&lt;/span&gt;

&lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;flow&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Flow&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;flow&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="o"&gt;..&lt;/span&gt;&lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;).&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="nf"&gt;delay&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;2000&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="nf"&gt;emit&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}.&lt;/span&gt;&lt;span class="nf"&gt;map&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;it&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="n"&gt;it&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="n"&gt;flow&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;collect&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;0
1
4
9
16
25
36
49
64
81
100
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Podemos considerar esse exemplo como um &lt;em&gt;Hello World&lt;/em&gt; de &lt;code&gt;Flow&lt;/code&gt;, nele nós criamos um fluxo de dados de inteiros que são emitidos a cada 2 (dois) segundos. Esses dados são transformados usando a função &lt;code&gt;map&lt;/code&gt; e depois coletados usando a função &lt;code&gt;collect&lt;/code&gt; para enfim serem exibidos no console.&lt;/p&gt;

&lt;p&gt;Com esse simples exemplo nós podemos enxergar e entender os componentes e entidades envolvidas no fluxo de dados: o &lt;code&gt;Flow Builder&lt;/code&gt; (produtor), o &lt;code&gt;Operator&lt;/code&gt; (intermediário) e o &lt;code&gt;Collector&lt;/code&gt; (consumidor).&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbzsu66n870ey4zhw9cb4.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbzsu66n870ey4zhw9cb4.png" alt="flow-entities.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Em resumo, o &lt;code&gt;Flow Builder&lt;/code&gt; realiza as tarefas e emite os dados, o &lt;code&gt;Operator&lt;/code&gt; transforma os dados de um formato para outro e o &lt;code&gt;Collector&lt;/code&gt; coleta os dados emitidos pelo &lt;code&gt;Flow Builder&lt;/code&gt; que foram transformados pelo &lt;code&gt;Operator&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Na nossa aplicação, a fonte da dados e o repositório representarão as tarefas do consumidor e intermediário, enquanto a UI será a consumidora.&lt;/p&gt;
&lt;h2&gt;
  
  
  Implementando a solução
&lt;/h2&gt;

&lt;p&gt;Para implementar a nossa solução precisaremos criar um &lt;code&gt;PagingSource&lt;/code&gt;, um &lt;code&gt;Pager&lt;/code&gt;, um &lt;code&gt;Flow&lt;/code&gt; de &lt;code&gt;PagingData&lt;/code&gt; e um adaptador para a UI chamado &lt;code&gt;PagingDataAdapter&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fwh25qpkhfq7l7bdcriz3.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fwh25qpkhfq7l7bdcriz3.png" alt="paging-components"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Ok, mas o que é essa sopa de letrinhas? Calma, vamos entender um por um.&lt;/p&gt;
&lt;h3&gt;
  
  
  &lt;code&gt;PagingSource&lt;/code&gt;
&lt;/h3&gt;

&lt;p&gt;Um &lt;code&gt;PagingSource&lt;/code&gt; é a definição de uma fonte de dados para a paginação e a forma como esses dados serão recuperados de uma única fonte. O &lt;code&gt;PagingSource&lt;/code&gt; deve ser parte da camada &lt;em&gt;repository&lt;/em&gt;. &lt;/p&gt;

&lt;p&gt;Vamos sobrescrever as funções &lt;code&gt;getRefreshKey()&lt;/code&gt;, que provê uma chave para a função &lt;code&gt;load()&lt;/code&gt;, e a própria função  &lt;code&gt;load()&lt;/code&gt;, que recupera os dados paginados da fonte de dados e retorna esses dados carregados junto com as informações sobre as chaves posterior e anterior. Ambas essas funções são &lt;code&gt;suspend functions&lt;/code&gt; e por isso poderemos usar as funções que fazem as requisições à PokéAPI.&lt;/p&gt;

&lt;p&gt;Primeiro de tudo, adicionaremos a dependência da biblioteca &lt;code&gt;Paging&lt;/code&gt; ao nosso arquivo &lt;code&gt;gradle.build&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;def pagingVersion = "3.1.1"

dependencies {
        ...

    // Paging
    implementation "androidx.paging:paging-runtime:$pagingVersion"

        ...
}
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora procederemos para o desenvolvimento da &lt;code&gt;PagingSource&lt;/code&gt;, que chamaremos de &lt;code&gt;PokedexPagingSource&lt;/code&gt;. O construtor primário da nossa classe vai receber uma instância de &lt;code&gt;PokemonApi&lt;/code&gt; e ela vai herdar de &lt;code&gt;PagingSource&amp;lt;Int, SinglePokemon&amp;gt;&lt;/code&gt;, ou seja, ela recebe uma chave inteira e devolve os dados de um pokémon. Iniciaremos com a construção do método &lt;code&gt;getRefreshKey()&lt;/code&gt;, responsável por prover uma chave para o método &lt;code&gt;load()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingSource&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexPagingSource&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;api&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PagingSource&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getRefreshKey&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;state&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PagingState&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;):&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;?&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;state&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;anchorPosition&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;anchorPosition&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="n"&gt;state&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;closestPageToPosition&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;anchorPosition&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="n"&gt;prevKey&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;plus&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="n"&gt;state&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;closestPageToPosition&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;anchorPosition&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="n"&gt;nextKey&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;minus&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A chave que esse método retorna deve fazer com que &lt;code&gt;load()&lt;/code&gt; carregue itens suficientes para preencher a &lt;em&gt;viewport&lt;/em&gt; ao redor da última posição acessada, permitindo que a próxima geração os anime de forma transparente. &lt;/p&gt;

&lt;p&gt;A última posição acessada pode ser recuperada via &lt;code&gt;state.anchorPosition&lt;/code&gt;, a qual é tipicamente o mais alto ou mais baixo item na &lt;em&gt;viewport&lt;/em&gt; devido ao acesso ser disparado pela ligação dos itens conforme eles rolam na tela. Mas no nosso caso, a última posição acessada não é o bastante, nós precisamos saber qual a chave/página mais próxima a essa posição e é por isso que usamos a função &lt;code&gt;closestPageToPosition&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Por exemplo, digamos que temos que carregar 20 itens por página, carregar duas páginas significariam usar as chaves 1 e 2 e ter 40 itens carregados no total. Nessa situação, quando formos procurar pelo item na posição 30, &lt;code&gt;state.anchorPosition&lt;/code&gt; retornaria 30, mas essa não pode ser nossa chave, nós precisa saber em qual página esse item está, ou seja, precisamos saber que é a página 2. É por isso que usamos &lt;code&gt;state.anchorPosition&lt;/code&gt; e tentamos recuperar sua chave anterior, chave 1, &lt;code&gt;plus(1)&lt;/code&gt; (”mais um”), resultando na chave 2. Caso a chave anterior seja nula, tentamos recuperar através da chave posterior, chave 3, &lt;code&gt;minus(1)&lt;/code&gt; (”menos um”), resultando também na chave 2.&lt;/p&gt;

&lt;p&gt;Chegou a hora de implementar a tão falada função &lt;code&gt;load()&lt;/code&gt;.  O seu retorno padrão é do tipo &lt;code&gt;LoadResult&amp;lt;Key, Value&amp;gt;&lt;/code&gt;, no nosso caso é &lt;code&gt;LoadResult&amp;lt;Int, SinglePokemon&amp;gt;&lt;/code&gt;. A classe &lt;code&gt;LoadResult&lt;/code&gt; é uma &lt;code&gt;sealed class&lt;/code&gt;. Uma &lt;code&gt;sealed class&lt;/code&gt; é uma classe em que todas as suas subclasses devem ser desenvolvidas dentro dela mesma ou no mesmo arquivo. Essa nossa classe de retorno tem três subclasses: &lt;code&gt;Error&lt;/code&gt;, &lt;code&gt;Invalid&lt;/code&gt; e &lt;code&gt;Page&lt;/code&gt;. &lt;code&gt;Error&lt;/code&gt; representa um erro esperado (como uma falha de conexão de rede), &lt;code&gt;Invalid&lt;/code&gt; representa a invalidação de qualquer futura requisição do &lt;code&gt;PagingSource&lt;/code&gt; e &lt;code&gt;Page&lt;/code&gt; representa o objeto retornado com sucesso.&lt;/p&gt;

&lt;p&gt;A classe &lt;code&gt;Page&lt;/code&gt; tem as seguintes propriedades relevantes para nós:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;code&gt;data&lt;/code&gt;: os dados carregados&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;prevKey&lt;/code&gt;: a chave para a página anterior, caso ela exista&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;nextKey&lt;/code&gt;: a chave para a página posterior, caso ela exista&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Implementação da função &lt;code&gt;load()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingSource&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.Constants.LAST_OFFSET&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.Constants.LAST_POSITION&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.Constants.POKEMON_OFFSET&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.Constants.POKEMON_STARTING_OFFSET&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper.toModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;okio.IOException&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.HttpException&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexPagingSource&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;api&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PagingSource&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="c1"&gt;// ...&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;load&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;params&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadParams&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;):&lt;/span&gt; &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;position&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;params&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;key&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;response&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;LAST_POSITION&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                    &lt;span class="nc"&gt;LAST_OFFSET&lt;/span&gt;
                &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                    &lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_OFFSET&lt;/span&gt;
                &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;
            &lt;span class="n"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;body&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="n"&gt;results&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;map&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;result&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;singlePokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;result&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;body&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Page&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;data&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="n"&gt;prevKey&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;null&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="n"&gt;nextKey&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;LAST_POSITION&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;null&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;IOException&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;HttpException&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Objeto &lt;code&gt;Constants&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource&lt;/span&gt;

&lt;span class="kd"&gt;object&lt;/span&gt; &lt;span class="nc"&gt;Constants&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;BASE_URL&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"https://pokeapi.co/api/v2/"&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;885&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_POSITION&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;45&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;PAGE_SIZE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Também foi necessário modificar a &lt;code&gt;PokemonApi&lt;/code&gt; com dois novos métodos: &lt;code&gt;getPokemon()&lt;/code&gt;, que retorna certo número de pokémon de acordo com um &lt;em&gt;offset&lt;/em&gt; e &lt;code&gt;getSinglePokemon()&lt;/code&gt;, que obtêm os dados do pokémon a partir do seu nome. Além disso, o retorno dos métodos agora é do tipo &lt;code&gt;Response&amp;lt;T&amp;gt;&lt;/code&gt;, necessário para a implementação com &lt;code&gt;Paging&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.dto.PokemonDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.dto.SinglePokemonDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.Response&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.http.GET&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.http.Path&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.http.Query&lt;/span&gt;

&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="nd"&gt;@GET&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"pokemon/"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="nd"&gt;@Query&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"offset"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="n"&gt;offset&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;?&lt;/span&gt;
    &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Response&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokemonDTO&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="nd"&gt;@GET&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"pokemon/{name}"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="nd"&gt;@Path&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"name"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;?&lt;/span&gt;
    &lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Response&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemonDTO&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Classe &lt;code&gt;PokemonDTO&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.dto&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.gson.annotations.SerializedName&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;PokemonDTO&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@SerializedName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"results"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;results&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokemonResultDTO&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Iremos entender o código passo-a-passo.&lt;/p&gt;

&lt;p&gt;Obtemos o valor da chave atual usando &lt;code&gt;params.key&lt;/code&gt;, ou seja, usamos a função &lt;code&gt;getRefreshKey()&lt;/code&gt;, caso seja nulo, usamos a constante &lt;code&gt;POKEMON_STARTING_OFFSET&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;position&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;params&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;key&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O retorno da função é um &lt;code&gt;try-catch&lt;/code&gt; em que tentamos recuperar os dados de 20 pokémon usando as constantes &lt;code&gt;LAST_POSITION&lt;/code&gt;, &lt;code&gt;LAST_OFFSET&lt;/code&gt; e &lt;code&gt;POKEMON_OFFSET&lt;/code&gt;. A lógica é simples: para evitar obter pokémon com dados inconsistentes (além do &lt;code&gt;id&lt;/code&gt; 905) nós passamos apenas o &lt;em&gt;offset&lt;/em&gt;  final, caso seja a última posição, caso não, fazemos o cálculo de &lt;code&gt;position * POKEMON_OFFSET&lt;/code&gt; para obter os dados dos pokémon da vez. Além disso mapeamos o resultado dessa requisição para uma lista do tipo &lt;code&gt;SinglePokemon&lt;/code&gt;. Por fim instanciamos um &lt;code&gt;LoadResult&lt;/code&gt; e damos os valores às suas propriedades:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;code&gt;data&lt;/code&gt; recebe a lista de pokémon antes mencionada&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;prevKey&lt;/code&gt; recebe &lt;code&gt;null&lt;/code&gt;, caso a posição atual seja 0 (zero), caso não, recebe a posição atual&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;nextKey&lt;/code&gt; recebe &lt;code&gt;null&lt;/code&gt;, caso seja a última posição, caso não, recebe a posição atual mais 1
&lt;/li&gt;
&lt;/ul&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;response&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;LAST_POSITION&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;LAST_OFFSET&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_OFFSET&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;
&lt;span class="n"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;body&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="n"&gt;results&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;map&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;result&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;singlePokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;result&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;body&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Page&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;data&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;prevKey&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;null&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;nextKey&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;LAST_POSITION&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;null&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Finalmente temos os &lt;code&gt;catchs&lt;/code&gt; para protegermos nossa aplicação quanto a problemas de &lt;code&gt;IO&lt;/code&gt; (conexão de rede, por exemplo) e &lt;code&gt;HTTP&lt;/code&gt; (respostas com códigos diferentes de 2XX):&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;catch&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;IOException&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;HttpException&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;LoadResult&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;exception&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Ufa! Bastante coisa né? Mas calma que ainda tem mais.&lt;/p&gt;
&lt;h3&gt;
  
  
  &lt;code&gt;Pager&lt;/code&gt; e &lt;code&gt;Flow&amp;lt;PagingData&amp;lt;T&amp;gt;&amp;gt;&lt;/code&gt;
&lt;/h3&gt;

&lt;p&gt;Agora que implementamos uma forma de lidar com nossa fonte de dados remota, já podemos modificar nosso repositório para essa mudança.  A partir desse momento nosso repositório irá retornar um fluxo de dados do tipo &lt;code&gt;PagingData&amp;lt;SinglePokemon&amp;gt;&lt;/code&gt; a partir de um &lt;code&gt;Pager&lt;/code&gt;, mas o que é um &lt;code&gt;Pager&lt;/code&gt;?&lt;/p&gt;

&lt;p&gt;Um &lt;code&gt;Pager&lt;/code&gt; nada mais é do que um construtor para um fluxo reativo (&lt;em&gt;reactive stream&lt;/em&gt;) de &lt;code&gt;PagingData&lt;/code&gt;, ele, unido ao &lt;code&gt;Flow&lt;/code&gt;, lida com todos os estados da paginação, retornando um objeto em caso de sucesso e um erro em caso contrário. &lt;/p&gt;

&lt;p&gt;Para instanciar um &lt;code&gt;Pager&lt;/code&gt;, precisamos de um &lt;code&gt;PageConfig&lt;/code&gt;, uma configuração para um &lt;code&gt;Pager&lt;/code&gt;, no qual nós informamos o tamanho da página, 20, e além disso também é necessário informar a &lt;code&gt;pagingSourceFactory&lt;/code&gt;, ou seja, como serão fabricados os dados daquele &lt;code&gt;Pager&lt;/code&gt;, a saber, o &lt;code&gt;PokédexPagingSource&lt;/code&gt; que definimos a pouco:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.Pager&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingConfig&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingData&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.datasource.Constants.PAGE_SIZE&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.Flow&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepositoryImpl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;api&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;Flow&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PagingData&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;Pager&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="n"&gt;config&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PagingConfig&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;pageSize&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PAGE_SIZE&lt;/span&gt;
            &lt;span class="p"&gt;),&lt;/span&gt;
            &lt;span class="n"&gt;pagingSourceFactory&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;PokedexPagingSource&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;).&lt;/span&gt;&lt;span class="n"&gt;flow&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Por fim usamos a propriedade &lt;code&gt;flow&lt;/code&gt; de &lt;code&gt;Pager&lt;/code&gt; para indicar que será retornado um fluxo de &lt;code&gt;PagingData&lt;/code&gt;, isto é, serão emitidas novas instâncias de &lt;code&gt;PagingData&lt;/code&gt; em certas circunstâncias.&lt;/p&gt;

&lt;p&gt;Interface &lt;code&gt;PokemonRepository&lt;/code&gt; modificada:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingData&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.Resource&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.dto.SinglePokemonDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.Flow&lt;/span&gt;

&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;Flow&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PagingData&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;h3&gt;
  
  
  &lt;code&gt;PagingDataAdapter&lt;/code&gt;
&lt;/h3&gt;

&lt;p&gt;Como já implementamos a camada de &lt;em&gt;repository&lt;/em&gt;, vamos modificar a &lt;em&gt;ViewModel&lt;/em&gt; para refletir essas mudanças. Não usaremos mais &lt;em&gt;LiveData&lt;/em&gt;, usaremos &lt;code&gt;Flow&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.ViewModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.viewModelScope&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingData&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.cachedIn&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.interactor.GetSinglePokemonUseCase&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.Flow&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;useCase&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;GetSinglePokemonUseCase&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemonFlow&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;Flow&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PagingData&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;useCase&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;execute&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;cachedIn&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;viewModelScope&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Ficou bem mais simples, né? Nós basicamente mudamos o tipo de retorno da função &lt;code&gt;getPokemonFlow()&lt;/code&gt;, antes chamada de &lt;code&gt;getPokemon()&lt;/code&gt;, para &lt;code&gt;Flow&amp;lt;PagingData&amp;lt;SinglePokemon&amp;gt;&amp;gt;&lt;/code&gt; e chamamos o &lt;em&gt;UseCase&lt;/em&gt;, mas com a diferença que aplicamos uma nova função a essa chamada: &lt;code&gt;cachedIn()&lt;/code&gt;. O que essa função faz?&lt;/p&gt;

&lt;p&gt;A função &lt;code&gt;cachedIn()&lt;/code&gt; cria um &lt;em&gt;cache&lt;/em&gt; (área de memória de acesso rápido) de &lt;code&gt;PagingData&lt;/code&gt; . Isso faz com que o &lt;code&gt;flow&lt;/code&gt; seja mantido ativo enquanto o dado escopo está ativo, no nosso caso o escopo da &lt;em&gt;ViewModel&lt;/em&gt;. Dessa forma garantimos que, qualquer que seja a mudança de configuração (rotação da tela, por exemplo), a nova &lt;em&gt;Activity&lt;/em&gt; já irá receber os dados existentes, ao invés de fazer novas requisições para obter os dados do zero.&lt;/p&gt;

&lt;p&gt;Note que o código do &lt;em&gt;UseCase&lt;/em&gt;  não foi alterado, graças a sintaxe enxuta do Kotlin:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.interactor&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;GetSinglePokemonUseCase&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;execute&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Pronto, já podemos criar o &lt;code&gt;PagingDataAdapter&lt;/code&gt; que vai tornar possível conectar tudo isso com a UI. Basicamente vamos alterar o &lt;em&gt;adapter&lt;/em&gt; já existente para refletir as mudanças que fizemos. O &lt;code&gt;PokemonViewHolder&lt;/code&gt; se manterá o mesmo:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt;
        &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;image&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonImage&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonName&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonId&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;firstPokemonType&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;secondPokemonType&lt;/span&gt;

        &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;isNotEmpty&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;

        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ImageView&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;load&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O retorno da nossa classe será &lt;code&gt;PagingDataAdapter&lt;/code&gt;, no entanto, para utilizarmos esse tipo de &lt;em&gt;adapter&lt;/em&gt;  é necessário implementar a classe &lt;code&gt;DiffUtil.ItemCallback&lt;/code&gt;. Essa classe é responsável por realizar um &lt;em&gt;callback&lt;/em&gt; (passar uma função como parâmetro de outra) que calcula a diferença entre dois itens não-nulos na lista. Em outras palavras, ela serve para verificar se dois objetos representam o mesmo item e checar se dois itens tem os mesmos dados.&lt;/p&gt;

&lt;p&gt;Vamos implementá-la como uma &lt;code&gt;singleton class&lt;/code&gt;, uma classe de instância única. Kotlin desenvolve esse padrão de projeto com o uso da palavra chave &lt;code&gt;object&lt;/code&gt; e como essa &lt;code&gt;singleton class&lt;/code&gt; ficará dentro de outra, ela será um &lt;code&gt;companion object&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;companion&lt;/span&gt; &lt;span class="k"&gt;object&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_COMPARATOR&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="kd"&gt;object&lt;/span&gt;
        &lt;span class="err"&gt;: &lt;/span&gt;&lt;span class="nc"&gt;DiffUtil&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ItemCallback&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

        &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;areItemsTheSame&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;
        &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
            &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;

        &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;areContentsTheSame&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;
        &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
            &lt;span class="n"&gt;oldItem&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="n"&gt;newItem&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Como podemos ver, sobrescrevemos dois métodos de &lt;code&gt;DiffUtil.ItemCallback&lt;/code&gt;: &lt;code&gt;areItemsTheSame()&lt;/code&gt; e &lt;code&gt;areContentsTheSame()&lt;/code&gt;. Eles são encarregados de checar se dois itens são o mesmo item e se dois itens têm o mesmo conteúdo, respectivamente. &lt;/p&gt;

&lt;p&gt;Nossa implementação é bem simples: para verificar se dois itens são o mesmo item, basta compararmos os &lt;code&gt;id&lt;/code&gt;s dos pokémon e para verificar se dois itens têm o mesmo conteúdo podemos fazer uma comparação direta mesmo.&lt;/p&gt;

&lt;p&gt;Podemos partir para o desenvolvimento das funções &lt;code&gt;onBindViewHolder()&lt;/code&gt; e &lt;code&gt;onCreateViewHolder()&lt;/code&gt;, não será necessário sobrescrevermos o método &lt;code&gt;getItemCount()&lt;/code&gt;, o &lt;code&gt;PagingDataAdapter&lt;/code&gt; será responsável por isso.&lt;/p&gt;

&lt;p&gt;Nosso &lt;code&gt;onBindViewHolder()&lt;/code&gt; ficará dessa forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onBindViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;singlePokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;getItem&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Aqui usamos o método &lt;code&gt;getItem()&lt;/code&gt; fornecido pelo &lt;code&gt;PagingDataAdapter&lt;/code&gt; que nos retorna o item que precisamos a partir da sua posição, visto que o retorno pode ser nulo, usamos uma &lt;em&gt;safe call&lt;/em&gt; e finalmente realizamos o &lt;code&gt;bind()&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;E quanto ao nosso método &lt;code&gt;onCreateViewHolder()&lt;/code&gt;, nada muda:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;viewType&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt;
                &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="k"&gt;false&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Está feito! Temos o nosso &lt;em&gt;adapter&lt;/em&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.content.Context&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.LayoutInflater&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.ViewGroup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.widget.ImageView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.PagingDataAdapter&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.DiffUtil&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.PokemonCardBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showIf&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;coil.load&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;context&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Context&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PagingDataAdapter&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;(&lt;/span&gt;
    &lt;span class="nc"&gt;POKEMON_COMPARATOR&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onBindViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;singlePokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;getItem&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;it&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;viewType&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt;
                &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="k"&gt;false&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;inner&lt;/span&gt; &lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt;
        &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;image&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonImage&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonName&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonId&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;firstPokemonType&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;secondPokemonType&lt;/span&gt;

        &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;isNotEmpty&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;

        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ImageView&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;load&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;companion&lt;/span&gt; &lt;span class="k"&gt;object&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_COMPARATOR&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="kd"&gt;object&lt;/span&gt;
            &lt;span class="err"&gt;: &lt;/span&gt;&lt;span class="nc"&gt;DiffUtil&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ItemCallback&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

            &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;areItemsTheSame&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;
            &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
                &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;

            &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;areContentsTheSame&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;oldItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="n"&gt;newItem&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;
            &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
                &lt;span class="n"&gt;oldItem&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="n"&gt;newItem&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;h3&gt;
  
  
  Conectando o &lt;em&gt;adapter&lt;/em&gt; na UI
&lt;/h3&gt;

&lt;p&gt;Procederemos para a conexão do &lt;em&gt;adapter&lt;/em&gt; na UI. As duas funções mais importantes que construiremos serão as seguintes: &lt;code&gt;setUpAdapter()&lt;/code&gt; e &lt;code&gt;getPokemon()&lt;/code&gt;. A função &lt;code&gt;setUpAdapter()&lt;/code&gt; se encarregará de configurar o nosso &lt;em&gt;adapter&lt;/em&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpAdapter&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;addLoadStateListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;loadState&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;refresh&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Loading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O &lt;code&gt;PagingDataAdapter&lt;/code&gt; nos fornece uma excelente classe para tratamento de erros chamada &lt;code&gt;CombinedLoadStates&lt;/code&gt;, que provê todos os estados de carregamento do &lt;em&gt;adapter&lt;/em&gt;. O que nos interessa aqui é o estado &lt;em&gt;refresh&lt;/em&gt;, que representa o estado do &lt;em&gt;adapter&lt;/em&gt; no seu primeiro carregamento: &lt;code&gt;Loading&lt;/code&gt;, &lt;code&gt;Error&lt;/code&gt; e &lt;code&gt;NotLoading&lt;/code&gt;, nos interessa apenas os dois primeiros. Caso esse estado seja &lt;code&gt;Loading&lt;/code&gt;, configuramos a UI para representar um carregamento, caso seja &lt;code&gt;Erorr&lt;/code&gt;, configuramos a UI para representar um erro e caso não seja nenhum desses dois, consideramos sucesso e apresentamos a lista de pokémon.&lt;/p&gt;

&lt;p&gt;Métodos de configuração da UI:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Já conhecemos &lt;code&gt;pokedexRecyclerView&lt;/code&gt;, mas aqui referenciamos duas outras &lt;em&gt;views&lt;/em&gt;: &lt;code&gt;pokedexCircularProgressIndicator&lt;/code&gt; e &lt;code&gt;pokedexErrorMessage&lt;/code&gt;. A primeira se trata de uma &lt;em&gt;progress bar&lt;/em&gt; em forma de círculo fornecida pelo &lt;em&gt;Material Design&lt;/em&gt; e a segunda é apensa um &lt;em&gt;TextView&lt;/em&gt; que apresenta uma mensagem de erro. Segue código modificado de &lt;code&gt;activity_main.xml&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="cp"&gt;&amp;lt;?xml version="1.0" encoding="utf-8"?&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;androidx.constraintlayout.widget.ConstraintLayout&lt;/span&gt; &lt;span class="na"&gt;xmlns:android=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="na"&gt;xmlns:tools=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/tools"&lt;/span&gt;
    &lt;span class="na"&gt;xmlns:app=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res-auto"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexRecyclerView"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toTopOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;tools:listitem=&lt;/span&gt;&lt;span class="s"&gt;"@layout/pokemon_card"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"visible"&lt;/span&gt;&lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;TextView&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexErrorMessage"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:textAlignment=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokedexRecyclerView"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintBottom_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;android:text=&lt;/span&gt;&lt;span class="s"&gt;"@string/error_message"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;&lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;com.google.android.material.progressindicator.CircularProgressIndicator&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexCircularProgressIndicator"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:indeterminate=&lt;/span&gt;&lt;span class="s"&gt;"true"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toTopOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintBottom_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

&lt;span class="nt"&gt;&amp;lt;/androidx.constraintlayout.widget.ConstraintLayout&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Deixamos as duas &lt;em&gt;views&lt;/em&gt; auxiliares &lt;code&gt;gone&lt;/code&gt; por padrão e controlamos as suas visibilidades por meio dos seguintes métodos:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.android.material.progressindicator.CircularProgressIndicator&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;CircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;CircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;CircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;CircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;GONE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.widget.TextView&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;condition&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;condition&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;GONE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;GONE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Também atualizamos o arquivo &lt;code&gt;strings.xml&lt;/code&gt;, que contém as &lt;em&gt;strings&lt;/em&gt; do nosso projeto:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="nt"&gt;&amp;lt;resources&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"app_name"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Pokédex&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"error_message"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Something went wrong\nPlease, check your network connection and try reopen the app&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;/resources&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora vamos analisar o método &lt;code&gt;getPokemon()&lt;/code&gt;. Esse método é responsável por coletar os dados a partir da &lt;em&gt;ViewModel&lt;/em&gt; e submetê-los para o &lt;em&gt;adapter&lt;/em&gt;. Para fazer isso usamos as funções &lt;code&gt;collectLatest&lt;/code&gt; do &lt;code&gt;Flow&lt;/code&gt; e &lt;code&gt;submitData()&lt;/code&gt; do &lt;code&gt;PagingDataAdapter&lt;/code&gt;, respectivamente:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;lifecycleScope&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;launch&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemonFlow&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;collectLatest&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;submitData&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Por fim, nossa classe &lt;code&gt;PokedexActivity&lt;/code&gt; ficará dessa forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.os.Bundle&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.appcompat.app.AppCompatActivity&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.lifecycleScope&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.LoadState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.LinearLayoutManager&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.ActivityPokedexBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.hideView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.collectLatest&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.launch&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.androidx.viewmodel.ext.android.viewModel&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexActivity&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;AppCompatActivity&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;lazy&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;ActivityPokedexBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;layoutInflater&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokedexAdapter&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;lazy&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Bundle&lt;/span&gt;&lt;span class="p"&gt;?)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;super&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;setContentView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

        &lt;span class="nf"&gt;setUpAdapter&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpAdapter&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;addLoadStateListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;loadState&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;refresh&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Loading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;layoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;LinearLayoutManager&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;adapter&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;lifecycleScope&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;launch&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemonFlow&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;collectLatest&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;submitData&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Já podemos rodar o app e vermos os três tipos de visualização:&lt;/p&gt;

&lt;p&gt;Tela de loading:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fn5wuyjnwjbfhvf9ora8t.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fn5wuyjnwjbfhvf9ora8t.png" alt="loading.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Tela de erro:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F4ynmgaik3agyl4s4bvvy.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F4ynmgaik3agyl4s4bvvy.png" alt="error-view.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Tela de sucesso:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ff0xtvp4ffd0pzffps5ca.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ff0xtvp4ffd0pzffps5ca.png" alt="sucesso.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Com essa implementação conseguimos reduzir o tempo de espera de carregamento dos pokémon para menos de 5 segundos, uma melhora de mais de 50%! Parabéns para nós 😎👊&lt;/p&gt;

&lt;p&gt;Mas ainda temos um problema: apesar de tratarmos possíveis erros no primeiro carregamento da tela, não fazemos isso depois. Ou seja, caso a internet do celular pare de funcionar por algum motivo, o usuário ficará sem saber o que fazer. Precisamos melhorar essa experiência. Como podemos fazer isso? Adicionando um &lt;em&gt;footer&lt;/em&gt;!&lt;/p&gt;
&lt;h3&gt;
  
  
  Melhorando a experiência com &lt;em&gt;footer&lt;/em&gt;
&lt;/h3&gt;

&lt;p&gt;A biblioteca &lt;code&gt;Paging&lt;/code&gt; oferece diversas ferramentas para melhorar a experiência da sua implementação, uma delas é o &lt;em&gt;footer&lt;/em&gt;, que nada mais é do que um rodapé, um texto, botão ou imagem que sempre vai ficar no fim da tela. Usaremos esse &lt;em&gt;footer&lt;/em&gt; para exibir uma &lt;em&gt;progress bar&lt;/em&gt; circular de carregamento ou uma mensagem de erro e um botão para tentar carregar os dados restantes novamente.&lt;/p&gt;

&lt;p&gt;Antes de tudo vamos criar um layout para esse &lt;em&gt;footer&lt;/em&gt;, ele será composto de um &lt;code&gt;CircularProgressIndicator&lt;/code&gt;, para representar o carregamento, um &lt;code&gt;TextView&lt;/code&gt;, o texto de erro e um &lt;code&gt;MaterialButton&lt;/code&gt;, o botão para tentar novamente. Todos eles terão visibilidade &lt;code&gt;gone&lt;/code&gt; por default:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="cp"&gt;&amp;lt;?xml version="1.0" encoding="utf-8"?&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;LinearLayout&lt;/span&gt; &lt;span class="na"&gt;xmlns:android=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
    &lt;span class="na"&gt;android:orientation=&lt;/span&gt;&lt;span class="s"&gt;"vertical"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;TextView&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/loadStateErrorMessage"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:text=&lt;/span&gt;&lt;span class="s"&gt;"@string/error_message"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_gravity=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt;
        &lt;span class="na"&gt;android:textAlignment=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;&lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;com.google.android.material.button.MaterialButton&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/loadStateTryAgainButton"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:text=&lt;/span&gt;&lt;span class="s"&gt;"@string/try_again"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_gravity=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_marginTop=&lt;/span&gt;&lt;span class="s"&gt;"16dp"&lt;/span&gt;&lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;com.google.android.material.progressindicator.CircularProgressIndicator&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/loadStateProgressBar"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:indeterminate=&lt;/span&gt;&lt;span class="s"&gt;"true"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_gravity=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

&lt;span class="nt"&gt;&amp;lt;/LinearLayout&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Arquivo &lt;code&gt;strings.xml&lt;/code&gt; modificado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="nt"&gt;&amp;lt;resources&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"app_name"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Pokédex&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"error_message"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Something went wrong\nCheck your network connection and try again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"try_again"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Try again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"load_error_message"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Something went wrong\nTry again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;/resources&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Para implementarmos esse &lt;em&gt;footer&lt;/em&gt; também precisaremos criar um &lt;em&gt;adapter&lt;/em&gt;, o &lt;code&gt;LoadStateAdapter&lt;/code&gt; e esse &lt;em&gt;adapter&lt;/em&gt; precisa de um &lt;em&gt;ViewHolder&lt;/em&gt;. Vamos chamá-lo de &lt;code&gt;PokedexLoadStateViewHolder&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.LayoutInflater&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.ViewGroup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.LoadState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.R&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.PokedexLoadStateFooterBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.hideView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showView&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateFooterBinding&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;Unit&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="nf"&gt;init&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;setOnClickListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;invoke&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Loading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateProgressBar&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateProgressBar&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;NotLoading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="c1"&gt;// Do nothing&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;companion&lt;/span&gt; &lt;span class="k"&gt;object&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;Unit&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;view&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;R&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;layout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedex_load_state_footer&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="k"&gt;false&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateFooterBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;view&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;((&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Código das &lt;em&gt;extension functions&lt;/em&gt; do &lt;code&gt;MaterialButton&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.android.material.button.MaterialButton&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;MaterialButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;MaterialButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;MaterialButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;MaterialButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;GONE&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O nosso &lt;em&gt;ViewHolder&lt;/em&gt;  recebe duas coisas no seu construtor: uma propriedade &lt;code&gt;binding&lt;/code&gt;, que contém as referências às &lt;em&gt;views&lt;/em&gt; do nosso layout, um &lt;em&gt;callback&lt;/em&gt; da função que será executada ao clicar no botão de tentar novamente. Aqui também usamos uma &lt;em&gt;initializer block&lt;/em&gt;, trata-se de um bloco de código que será executado sempre que a classe for criada. Nele nós informamos que a ação de clique no botão irá invocar a função &lt;em&gt;callback&lt;/em&gt; &lt;code&gt;tryAgain()&lt;/code&gt;, ou seja, irá executá-la.&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateFooterBinding&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;Unit&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="nf"&gt;init&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;setOnClickListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;invoke&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="c1"&gt;// ...&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Depois disso criamos a função &lt;code&gt;bind()&lt;/code&gt;, que irá ligar o &lt;em&gt;adapter&lt;/em&gt; ao &lt;em&gt;ViewHolder&lt;/em&gt;. Em resumo, ela usa os &lt;code&gt;loadStates&lt;/code&gt; para tornar a UI reativa, faz com que ela reaja aos estados de sucesso, erro e carregamento:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Loading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateProgressBar&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;loadStateProgressBar&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;NotLoading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="c1"&gt;// Do nothing&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Por fim, desenvolvemos uma função que retorna uma instância desse &lt;em&gt;ViewHolder&lt;/em&gt; em um &lt;code&gt;companion object&lt;/code&gt;, ela recebe uma &lt;em&gt;ViewGroup&lt;/em&gt;, que chamamos de &lt;code&gt;parent&lt;/code&gt;, e uma função &lt;em&gt;callback&lt;/em&gt; &lt;code&gt;tryAgain()&lt;/code&gt;. O &lt;code&gt;parent&lt;/code&gt; trata-se do layout-pai desse outro layout, isto é, o &lt;code&gt;activity_main.xml&lt;/code&gt;, e o &lt;code&gt;tryAgain()&lt;/code&gt; é a função que será executada ao clicar no botão de tentar novamente:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;companion&lt;/span&gt; &lt;span class="k"&gt;object&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;Unit&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;view&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;R&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;layout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedex_load_state_footer&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="k"&gt;false&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateFooterBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;view&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;((&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O código do nosso &lt;em&gt;adapter&lt;/em&gt; será bem simples: sobrescrevemos os métodos &lt;code&gt;onBindViewHolder()&lt;/code&gt; e &lt;code&gt;onCreateViewHolder()&lt;/code&gt;. No primeiro, chamamos a função &lt;code&gt;bind()&lt;/code&gt; do &lt;em&gt;ViewHolder&lt;/em&gt; e no segundo chamamos a função &lt;code&gt;create()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.ViewGroup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.LoadState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.LoadStateAdapter&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;Unit&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadStateAdapter&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onBindViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;
    &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateViewHolder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;tryAgain&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que o &lt;code&gt;PokedexLoadStateAdapter&lt;/code&gt; recebe por parâmetro uma função &lt;em&gt;callback&lt;/em&gt;, se trata da função que é executada ao clicar no botão de tentar novamente. Estamos a propagando desde a UI até o &lt;em&gt;ViewHolder&lt;/em&gt; a passando na função &lt;code&gt;create()&lt;/code&gt; no método &lt;code&gt;onCreateViewHolder()&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Estamos quase finalizando, mas antes precisamos fazer uma alteração em &lt;code&gt;PokedexAdapter&lt;/code&gt;. Da forma como desenvolvemos o &lt;em&gt;footer&lt;/em&gt; ele será exibido com o tamanho de um único &lt;em&gt;span&lt;/em&gt;  no &lt;em&gt;RecyclerView&lt;/em&gt; e como planejamos apresentar os pokémon na forma de um grid de duas colunas, temos que consertar isso.&lt;/p&gt;

&lt;p&gt;A lógica é a seguinte: caso o item de visualização seja um pokémon, esse item terá tamanho de &lt;em&gt;span&lt;/em&gt; um, caso não seja, terá tamanho de &lt;em&gt;span&lt;/em&gt; dois. Vamos começar sobrescrevendo a função &lt;code&gt;getViewType()&lt;/code&gt; da &lt;code&gt;PokedexAdapter&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getItemViewType&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="n"&gt;itemCount&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;NETWORK_VIEW_TYPE&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;POKEMON_VIEW_TYPE&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Se a posição atual for igual a última, ou seja, igual a &lt;code&gt;itemCount&lt;/code&gt;, o tipo de item de visualização será &lt;code&gt;NETWORK_VIEW_TYPE&lt;/code&gt;, isto é, será um item que irá exibir a &lt;em&gt;progress bar&lt;/em&gt; ou o erro. Caso não seja, será um item do tipo &lt;code&gt;POKEMON_VIEW_TYPE&lt;/code&gt;, em outras palavras, o item exibirá um pokémon. &lt;/p&gt;

&lt;p&gt;Objeto &lt;code&gt;Constants&lt;/code&gt; modificado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="kd"&gt;object&lt;/span&gt; &lt;span class="nc"&gt;Constants&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;BASE_URL&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"https://pokeapi.co/api/v2/"&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;885&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_POSITION&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;45&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;PAGE_SIZE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;NETWORK_VIEW_TYPE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_VIEW_TYPE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Pronto, já podemos começar a conectar o &lt;em&gt;adpter&lt;/em&gt; à UI. A principal modifição será no método &lt;code&gt;setUpPokedexRecyclerView()&lt;/code&gt;. É nele que vamos implementar essa lógica de tamanho de &lt;em&gt;span&lt;/em&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;...&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;SPAN_COUNT&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexActivity&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;AppCompatActivity&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="c1"&gt;//...    &lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;gridLayoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;GridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SPAN_COUNT&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;gridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;spanSizeLookup&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="kd"&gt;object&lt;/span&gt; &lt;span class="err"&gt;: &lt;/span&gt;&lt;span class="nc"&gt;GridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;SpanSizeLookup&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSpanSize&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;viewType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getItemViewType&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;viewType&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_VIEW_TYPE&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="nc"&gt;ONE_SPAN_SIZE&lt;/span&gt;
                    &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="nc"&gt;TWO_SPANS_SIZE&lt;/span&gt;
                &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;layoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;gridLayoutManager&lt;/span&gt;
            &lt;span class="n"&gt;adapter&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;withLoadStateFooter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;footer&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateAdapter&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;retry&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="c1"&gt;//...&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Objeto &lt;code&gt;Constants&lt;/code&gt; modificado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="kd"&gt;object&lt;/span&gt; &lt;span class="nc"&gt;Constants&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;BASE_URL&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"https://pokeapi.co/api/v2/"&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_STARTING_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_OFFSET&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;885&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;LAST_POSITION&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;45&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;PAGE_SIZE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;NETWORK_VIEW_TYPE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;POKEMON_VIEW_TYPE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;ONE_SPAN_SIZE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
    &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;TWO_SPANS_SIZE&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Primeiro nós criamos um &lt;code&gt;GridLayoutManager&lt;/code&gt;, com &lt;em&gt;span_count&lt;/em&gt; igual a dois. Depois nós instanciamos uma nova classe de &lt;code&gt;SpanSizeLookUp&lt;/code&gt; como uma classe &lt;code&gt;singleton&lt;/code&gt; e sobrescrevemos o método &lt;code&gt;getSpanSizeLookUp()&lt;/code&gt;.  Dentro desse método, nós obtemos o &lt;code&gt;viewType&lt;/code&gt; do item atual, caso seja um pokémon, seu &lt;em&gt;span&lt;/em&gt; terá tamanho um, caso não, seu &lt;em&gt;span&lt;/em&gt; terá tamanho dois. Após isso, definimos que o &lt;code&gt;gridLayout&lt;/code&gt; que configuramos será o &lt;code&gt;layoutManager&lt;/code&gt; do &lt;em&gt;RecyclerView&lt;/em&gt; e na definição do &lt;em&gt;adapter&lt;/em&gt; fazemos uma modificação no código: informamos que agora a &lt;code&gt;pokedexAdapter&lt;/code&gt; terá um &lt;em&gt;footer&lt;/em&gt;, o &lt;code&gt;PokedexLoadStateAdapter&lt;/code&gt;. Note que aqui finalmente passamos a função que será executada ao clicar no botão de tentar novamente: &lt;code&gt;pokedexAdapter.retry()&lt;/code&gt;, essa função tenta recarregar qualquer requisição que falhou durante a paginação.&lt;/p&gt;

&lt;p&gt;Para prover essa funcionalidade de &lt;code&gt;retry()&lt;/code&gt; também no carregamento inicial, modificamos nosso layout da &lt;em&gt;activity&lt;/em&gt;, inserindo um &lt;code&gt;MaterialButton&lt;/code&gt; que quando clicado executa a função &lt;code&gt;retry()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="cp"&gt;&amp;lt;?xml version="1.0" encoding="utf-8"?&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;androidx.constraintlayout.widget.ConstraintLayout&lt;/span&gt; &lt;span class="na"&gt;xmlns:android=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="na"&gt;xmlns:app=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res-auto"&lt;/span&gt;
    &lt;span class="na"&gt;xmlns:tools=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/tools"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexRecyclerView"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toTopOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;tools:listitem=&lt;/span&gt;&lt;span class="s"&gt;"@layout/pokemon_card"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;TextView&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexErrorMessage"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:text=&lt;/span&gt;&lt;span class="s"&gt;"@string/error_message"&lt;/span&gt;
        &lt;span class="na"&gt;android:textAlignment=&lt;/span&gt;&lt;span class="s"&gt;"center"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintBottom_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokedexRecyclerView"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;com.google.android.material.button.MaterialButton&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexTryAgainButton"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_marginTop=&lt;/span&gt;&lt;span class="s"&gt;"16dp"&lt;/span&gt;
        &lt;span class="na"&gt;android:text=&lt;/span&gt;&lt;span class="s"&gt;"@string/try_again"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokedexErrorMessage"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="nt"&gt;&amp;lt;com.google.android.material.progressindicator.CircularProgressIndicator&lt;/span&gt;
        &lt;span class="na"&gt;android:id=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexCircularProgressIndicator"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_width=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:layout_height=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="na"&gt;android:indeterminate=&lt;/span&gt;&lt;span class="s"&gt;"true"&lt;/span&gt;
        &lt;span class="na"&gt;android:visibility=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintBottom_toBottomOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintEnd_toEndOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintStart_toStartOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="na"&gt;app:layout_constraintTop_toTopOf=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt; &lt;span class="nt"&gt;/&amp;gt;&lt;/span&gt;

&lt;span class="nt"&gt;&amp;lt;/androidx.constraintlayout.widget.ConstraintLayout&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Para relembrar como está o &lt;code&gt;strings.xml&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="nt"&gt;&amp;lt;resources&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"app_name"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Pokédex&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"error_message"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Something went wrong\nCheck your network connection and try again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"try_again"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Try again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
    &lt;span class="nt"&gt;&amp;lt;string&lt;/span&gt; &lt;span class="na"&gt;name=&lt;/span&gt;&lt;span class="s"&gt;"load_error_message"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;Something went wrong\nTry again&lt;span class="nt"&gt;&amp;lt;/string&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;/resources&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Sendo assim, a nossa classe &lt;code&gt;PokedexActivity&lt;/code&gt; ficará dessa forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.os.Bundle&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.appcompat.app.AppCompatActivity&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.lifecycleScope&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.paging.LoadState&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.GridLayoutManager&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.ActivityPokedexBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.Constants.NETWORK_VIEW_TYPE&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.Constants.ONE_SPAN_SIZE&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.Constants.POKEMON_VIEW_TYPE&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.Constants.TWO_SPANS_SIZE&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.hideView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.flow.collectLatest&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.launch&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.androidx.viewmodel.ext.android.viewModel&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;SPAN_COUNT&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexActivity&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;AppCompatActivity&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;lazy&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;ActivityPokedexBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;layoutInflater&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokedexAdapter&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;lazy&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Bundle&lt;/span&gt;&lt;span class="p"&gt;?)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;super&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;setContentView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

        &lt;span class="nf"&gt;setUpAdapter&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;setUpTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpAdapter&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;addLoadStateListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;loadState&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;loadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;refresh&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Loading&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;is&lt;/span&gt; &lt;span class="nc"&gt;LoadState&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Error&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
                &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpSuccessView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpErrorView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpLoadingView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexCircularProgressIndicator&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexErrorMessage&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;pokedexTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;hideView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedexTryAgainButton&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;setOnClickListener&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;refresh&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;gridLayoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;GridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SPAN_COUNT&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;gridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;spanSizeLookup&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="kd"&gt;object&lt;/span&gt; &lt;span class="err"&gt;: &lt;/span&gt;&lt;span class="nc"&gt;GridLayoutManager&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;SpanSizeLookup&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSpanSize&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;viewType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getItemViewType&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;viewType&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;POKEMON_VIEW_TYPE&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="nc"&gt;ONE_SPAN_SIZE&lt;/span&gt;
                    &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="nc"&gt;TWO_SPANS_SIZE&lt;/span&gt;
                &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;layoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;gridLayoutManager&lt;/span&gt;
            &lt;span class="n"&gt;adapter&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;withLoadStateFooter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="n"&gt;footer&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PokedexLoadStateAdapter&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;retry&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;lifecycleScope&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;launch&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemonFlow&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;collectLatest&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;pokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;submitData&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Finalmente nosso trabalho por hoje acabou! Vamos rodar o app e ver como ficaram as telas.&lt;/p&gt;

&lt;p&gt;Tela de erro modificada:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3wmarq2zyt6mrps4iyw5.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3wmarq2zyt6mrps4iyw5.png" alt="erro_tela_inicial.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Tela de pokémon com &lt;em&gt;footer&lt;/em&gt; de carregamento:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fwohb01lz4bu3pofyj49w.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fwohb01lz4bu3pofyj49w.png" alt="loading_pokemon.png"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Tela de pokémon com o &lt;em&gt;footer&lt;/em&gt; de erro:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbsba47jx0jpxzz1h5thb.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbsba47jx0jpxzz1h5thb.png" alt="erro_pokemon.png"&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nos próximos posts vamos embelezar nossa Pokédex usando &lt;em&gt;Navigation&lt;/em&gt; e &lt;em&gt;Material Design&lt;/em&gt;, também vamos salvar os dados dos pokémon em um banco de dados usando &lt;em&gt;Android Room&lt;/em&gt; e testar nosso app usando &lt;em&gt;JUnit&lt;/em&gt; e &lt;em&gt;Mockk&lt;/em&gt;.&lt;/p&gt;

&lt;p&gt;Obrigado pela atenção e até a próxima!&lt;/p&gt;

&lt;p&gt;Repo no github:&lt;br&gt;
&lt;/p&gt;
&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fgithub-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding" rel="noopener noreferrer"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pokedex" rel="noopener noreferrer"&gt;
        pokedex
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      A simple Pokédex
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;div class="markdown-heading"&gt;
&lt;h1 class="heading-element"&gt;Pokédex&lt;/h1&gt;

&lt;/div&gt;

&lt;p&gt;A simple Pokédex&lt;/p&gt;

&lt;/div&gt;
&lt;br&gt;
&lt;br&gt;
  &lt;/div&gt;
&lt;br&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pokedex" rel="noopener noreferrer"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;br&gt;
&lt;/div&gt;
&lt;br&gt;


&lt;p&gt;Post anterior:&lt;br&gt;
&lt;/p&gt;
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  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
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  &lt;/a&gt;
  &lt;a href="/ronaldocoding/melhorando-a-arquitetura-da-pokedex-38c9" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Melhorando a arquitetura da Pokédex&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 11 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
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        &lt;span class="ltag__link__tag"&gt;#cleancode&lt;/span&gt;
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</description>
      <category>kotlin</category>
      <category>android</category>
      <category>paging</category>
      <category>flow</category>
    </item>
    <item>
      <title>Interfaces em Kotlin</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Tue, 15 Nov 2022 01:42:06 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/interfaces-em-kotlin-4jdo</link>
      <guid>https://forem.com/ronaldocoding/interfaces-em-kotlin-4jdo</guid>
      <description>&lt;p&gt;Hoje vamos nos aprofundar no entendimento de Programação Orientada a Objetos em Kotlin, veremos como a linguagem lida com interfaces e suas diferenças em relação a Java. As interfaces de Kotlin se diferenciam da sua equivalente em Java. Em Kotlin, as interfaces podem conter declarações de propriedades, por exemplo, algo que não ocorre em Java.&lt;/p&gt;

&lt;p&gt;Similarmente a Java, elas podem conter definições de métodos abstratos assim como definições de métodos não abstratos, mas elas não podem conter nenhum estado.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;Clickable&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;click&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Para criar um interface usamos a palavra-chave &lt;code&gt;interface&lt;/code&gt;, seguida de seu nome e chaves. No exemplo acima temos uma interface chamada &lt;code&gt;Clickable&lt;/code&gt; que contém a definição de um método abstrato chamado &lt;code&gt;click()&lt;/code&gt;. Qualquer classe não abstrata que implemente essa interface será obrigada a implementar esse método:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;Button&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Clickable&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;click&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"I was clicked"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;&amp;gt;&amp;gt;&amp;gt; Button().click()
I was clicked
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A classe desenvolvida acima &lt;code&gt;Button&lt;/code&gt; implementa a interface &lt;code&gt;Clickable&lt;/code&gt; (indicado pelos &lt;code&gt;:&lt;/code&gt;, que substituem ambas as palavras-chave &lt;code&gt;implements&lt;/code&gt; e &lt;code&gt;extends&lt;/code&gt; de Java) e sobrescreve o método &lt;code&gt;click()&lt;/code&gt;. Essa sobrescrita foi indicada pelo modificador &lt;code&gt;override&lt;/code&gt; que é obrigatório em Kotlin, diferentemente de Java.&lt;/p&gt;

&lt;p&gt;Como dito anteriormente, as interfaces tanto em Kotlin quanto em Java podem ter definições de métodos não abstratos, com a diferença que a notação &lt;code&gt;default&lt;/code&gt; não é necessária:&lt;/p&gt;

&lt;p&gt;Kotlin:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;Clickable&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;click&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;showOff&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"I'm clickable!"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Java 8:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight java"&gt;&lt;code&gt;&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;Clickable&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
    &lt;span class="kt"&gt;void&lt;/span&gt; &lt;span class="nf"&gt;click&lt;/span&gt;&lt;span class="o"&gt;();&lt;/span&gt;
    &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="kt"&gt;void&lt;/span&gt; &lt;span class="nf"&gt;showOff&lt;/span&gt;&lt;span class="o"&gt;()&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;System&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;out&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;println&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"I'm clickable!"&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt;
    &lt;span class="o"&gt;}&lt;/span&gt;
&lt;span class="o"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;h2&gt;
  
  
  Implementando propriedades declaradas em interfaces
&lt;/h2&gt;

&lt;p&gt;Se uma interface declarou uma ou mais propriedades, todas as classes que a implementam devem dar algum jeito de obter o valor dessa ou dessas propriedades.&lt;/p&gt;

&lt;p&gt;Interface &lt;code&gt;User&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;User&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;nickname&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Vamos observar três possíveis formas de se inicializar a propriedade &lt;code&gt;nickname&lt;/code&gt; da interface &lt;code&gt;User&lt;/code&gt; em três classes que a implementam: &lt;code&gt;PrivateUser&lt;/code&gt;, &lt;code&gt;SubscribingUser&lt;/code&gt; e &lt;code&gt;FacebookUser&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PrivateUser&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;nickname&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;User&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;SubscribingUser&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;email&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;User&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;nickname&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;
            &lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;email&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;substringBefore&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="sc"&gt;'@'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;FacebookUser&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;accountId&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;User&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;nickname&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;getFacebookName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;accountId&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A primeira classe &lt;code&gt;PrivateUser&lt;/code&gt; diz que o valor da propriedade será passado no construtor primário dela mesma, a classe &lt;code&gt;SubscribingUser&lt;/code&gt; desenvolve um &lt;code&gt;getter&lt;/code&gt; customizado para obter o valor da propriedade e, por fim, a classe &lt;code&gt;FacebookUser&lt;/code&gt; apenas inicializa a propriedade de cara. Note que todas as implementações da propriedade foram marcadas com o modificador &lt;code&gt;override&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;As interfaces em Kotlin também podem conter &lt;code&gt;getters&lt;/code&gt; e &lt;code&gt;setters&lt;/code&gt;, mas não podem armazenar dados, visto que isso seria armazenar um estado, o que não é permitido como já dito. Vamos ver um exemplo:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;User&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;email&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;nickname&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;
        &lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;email&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;substringBefore&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="sc"&gt;'@'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Podemos ver que o valor da propriedade não é armazenado na interface, mas sim calculado todas as vezes que ela é implementada.&lt;/p&gt;
&lt;h2&gt;
  
  
  Fonte
&lt;/h2&gt;

&lt;p&gt;O post de hoje foi baseado totalmente no incrível e conciso capítulo 4 de &lt;em&gt;Kotlin in Action&lt;/em&gt; de Dmitry Jemerov e Svetlana Isakova. Confira o material original para maior entendimento de interfaces na nossa querida linguagem Kotlin.&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nos próximos post vamos finalizar nossos estudo em Kotlin entendendo como a linguagem lida com classes e objetos. Obrigado pela atenção e até a próxima!&lt;/p&gt;

&lt;p&gt;Post anterior:&lt;br&gt;
&lt;/p&gt;
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      &lt;h2&gt;Estruturas de controle em Kotlin&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 8 ・ 5 min read&lt;/h3&gt;
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        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
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</description>
      <category>kotlin</category>
      <category>java</category>
      <category>oop</category>
    </item>
    <item>
      <title>Criando uma API com Spring Boot e Kotlin — parte 3</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Sat, 12 Nov 2022 21:16:43 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-3-54p1</link>
      <guid>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-3-54p1</guid>
      <description>&lt;p&gt;O post de hoje vai ser bem curto, vamos apenas desenvolver os métodos PUT (atualizar) e DELETE (deletar) da nossa API. Lembrando que estamos desenvolvendo um CRUD de um setup de PC. Um setup nada mais é do que um conjunto de peças necessárias para montar um computador de mesa: placa-mãe, placa de vídeo, processador, memória ram, etc.&lt;/p&gt;

&lt;h2&gt;
  
  
  Função &lt;code&gt;updateSetup&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;Muito bem, vamos lá, para atualizarmos um setup específico do nosso banco de dados precisamos receber seu &lt;code&gt;id&lt;/code&gt; e o próprio objeto setup com os dados atualizados, após isso é necessário verificar se um setup com esse &lt;code&gt;id&lt;/code&gt; realmente existe, caso exista, nós o atualizamos, caso não, vamos retornar um objeto de setup vazio. Segue o código:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="nd"&gt;@PutMapping&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"{id}"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;updateSetup&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nd"&gt;@PathVariable&lt;/span&gt; &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nd"&gt;@RequestBody&lt;/span&gt; &lt;span class="n"&gt;setup&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;existsById&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;))&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;save&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;setup&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Bem simples, não? Primeiro usamos a notação &lt;code&gt;@PutMapping&lt;/code&gt; para indicar que a função irá mapear o método HTPP &lt;code&gt;PUT&lt;/code&gt;, depois informamos que uma propriedade &lt;code&gt;id&lt;/code&gt; será necessária no caminho da url. &lt;/p&gt;

&lt;p&gt;Procedendo para o desenvolvimento da função em si, seus parâmetros são: um &lt;code&gt;id&lt;/code&gt;, que será usado no caminho da url, como já dito, e um objeto setup, que será passado no &lt;code&gt;body&lt;/code&gt; (corpo) da requisição. &lt;/p&gt;

&lt;p&gt;Então nós verificamos se um setup com o &lt;code&gt;id&lt;/code&gt; informado realmente existe com a função &lt;code&gt;existsById()&lt;/code&gt;, se existir, nós salvamos o setup atualizado e caso não exista, nós retornamos um objeto de setup vazio.&lt;/p&gt;

&lt;p&gt;Para retornar esse objeto vazio, precisamos fazer algumas alterações nas nossas classes models. É preciso que as propriedades delas tenham valores-padrão, a classe &lt;code&gt;Part&lt;/code&gt; ficará dessa forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.util.emptyString&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.util.zeroFloatNumber&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.util.zeroLongNumber&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.fasterxml.jackson.annotation.JsonProperty&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.Entity&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.GeneratedValue&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.Id&lt;/span&gt;

&lt;span class="nd"&gt;@Entity&lt;/span&gt;
&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@Id&lt;/span&gt;
    &lt;span class="nd"&gt;@GeneratedValue&lt;/span&gt;
    &lt;span class="nd"&gt;@JsonProperty&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;access&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;JsonProperty&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Access&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;READ_ONLY&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;zeroLongNumber&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;title&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;description&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;url&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;value&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Float&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;zeroFloatNumber&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Aqui nós definimos que os valores-padrão serão números zero e string vazias por meio das funções &lt;code&gt;zeroLongNumber()&lt;/code&gt;, &lt;code&gt;emptyString()&lt;/code&gt; e &lt;code&gt;zeroFloatNumber&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.util&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;""&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;zeroLongNumber&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0L&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;zeroFloatNumber&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mf"&gt;0.0f&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Quanto a classe &lt;code&gt;Setup&lt;/code&gt;, vamos definir os valores-padrão das suas propriedades como objetos de &lt;code&gt;Part&lt;/code&gt; vazios e listas de &lt;code&gt;Part&lt;/code&gt; também vazias:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.util.zeroLongNumber&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.fasterxml.jackson.annotation.JsonProperty&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.*&lt;/span&gt;

&lt;span class="nd"&gt;@Entity&lt;/span&gt;
&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@Id&lt;/span&gt;
    &lt;span class="nd"&gt;@GeneratedValue&lt;/span&gt;
    &lt;span class="nd"&gt;@JsonProperty&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;access&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;JsonProperty&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Access&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;READ_ONLY&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;zeroLongNumber&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;cpu&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;motherboard&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;gpus&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;hds&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;ssds&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;rams&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;fans&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;powerSupply&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;cabinet&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;monitors&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;keyboard&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;mouse&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;totalValue&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Float&lt;/span&gt;
        &lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mf"&gt;0.0f&lt;/span&gt;
            &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;cpu&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;motherboard&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;powerSupply&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;cabinet&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;keyboard&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;mouse&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="n"&gt;gpus&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;gpu&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;gpu&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;hds&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;hd&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;hd&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;ssds&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;ssd&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;ssd&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;rams&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;ram&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;ram&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;fans&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;fan&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;fan&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;monitors&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;monitor&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;monitor&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;acm&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Pronto, agora vamos testar essa função.  Usando o &lt;code&gt;Postman&lt;/code&gt;, faremos uma requisição &lt;code&gt;GET&lt;/code&gt; para observarmos como estão os setups atuais:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;474&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;476&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X, 3.7GHz (4.6GHz Max Turbo), Cache 35MB, 6 Núcleos, 12 Threads, AM4 - 100-100000065BOX"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129451/processador-amd-ryzen-5-5600x-3-7ghz-4-6ghz-max-turbo-cache-35mb-6-nucleos-12-threads-am4-100-100000065box"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1199.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;478&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M Aorus Elite, AMD AM4, Micro ATX, DDR4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/114781/placa-mae-gigabyte-b550m-aorus-elite-amd-am4-micro-atx-ddr4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;849.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;482&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;483&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;487&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;485&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;486&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;481&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;480&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;475&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;484&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG Ultra Gear 27 Full HD"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG Ultra Gear 27 Full HD, 144 Hz, 1ms, IPS, HDMI e DisplayPort, sRGB 99%, HDR10, FreeSync, VESA, Altura Ajustável - 27GL650F-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/380514/monitor-gamer-lg-ultra-gear-27-full-hd-144-hz-1ms-ips-hdmi-e-displayport-srgb-99-hdr10-freesync-vesa-altura-ajustavel-27gl650f-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1559.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;477&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;479&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7879.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;488&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;490&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X, 3.7GHz (4.6GHz Max Turbo), Cache 35MB, 6 Núcleos, 12 Threads, AM4 - 100-100000065BOX"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129451/processador-amd-ryzen-5-5600x-3-7ghz-4-6ghz-max-turbo-cache-35mb-6-nucleos-12-threads-am4-100-100000065box"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1199.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;492&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M Aorus Elite, AMD AM4, Micro ATX, DDR4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/114781/placa-mae-gigabyte-b550m-aorus-elite-amd-am4-micro-atx-ddr4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;849.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;496&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;497&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;501&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;499&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;500&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;495&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;494&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;489&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;498&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;491&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;493&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;8219.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Podemos observar que existem dois setups, vamos escolher o primeiro para modificar, seu &lt;code&gt;id&lt;/code&gt; é 474. Esse será o novo setup passado no corpo da requisição &lt;code&gt;PUT&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X, 3.8GHz (4.7GHz Max Turbo), Cache 36MB, Octa Core, 16 Threads, AM4 - 100-100000063WOF"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129459/processador-amd-ryzen-7-5800x-3-8ghz-4-7ghz-max-turbo-cache-36mb-octa-core-16-threads-am4-100-100000063wof"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi, AMD AM5, mATX, DDR5 - PRO B650M-A WIFI"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/392613/placa-mae-b650m-a-msi-pro-wi-fi-amd-am5-matx-ddr5-pro-b650m-a-wifi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1999.99&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Apenas atualizamos alguns dados da &lt;code&gt;cpu&lt;/code&gt; e da &lt;code&gt;motherboard&lt;/code&gt;. Ao fazer a requisição, recebemos o seguinte resultado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;502&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;504&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X, 3.8GHz (4.7GHz Max Turbo), Cache 36MB, Octa Core, 16 Threads, AM4 - 100-100000063WOF"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129459/processador-amd-ryzen-7-5800x-3-8ghz-4-7ghz-max-turbo-cache-36mb-octa-core-16-threads-am4-100-100000063wof"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;506&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi, AMD AM5, mATX, DDR5 - PRO B650M-A WIFI"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/392613/placa-mae-b650m-a-msi-pro-wi-fi-amd-am5-matx-ddr5-pro-b650m-a-wifi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1999.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;510&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;511&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;515&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;513&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;514&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;509&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;508&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;503&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;512&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;505&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;507&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;10069.911&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O setup foi atualizado, mas repare que os &lt;code&gt;id&lt;/code&gt;s também foram, o que não deveria acontecer, já que ele deveria ser um identificador imutável, apenas de leitura. Isso é uma falha de segurança que trataremos no próximo post. Nosso método &lt;code&gt;PUT&lt;/code&gt; está pronto por enquanto. &lt;/p&gt;
&lt;h2&gt;
  
  
  Função &lt;code&gt;deleteSetup&lt;/code&gt; e &lt;code&gt;deleteAllSetups&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;Nossa função para deletar um setup será tão simples quanto a de atualizar:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="nd"&gt;@DeleteMapping&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"{id}"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;deleteSetup&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nd"&gt;@PathVariable&lt;/span&gt; &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;existsById&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;))&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;deleteById&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Aqui também utilizamos uma notação chamada &lt;code&gt;@DeleteMapping&lt;/code&gt;, que indica que a função irá mapear um método HTTP &lt;code&gt;DELETE&lt;/code&gt;. Além disso, a função recebe um &lt;code&gt;id&lt;/code&gt; como parâmetro que irá ficar no caminho da url. A lógica é bem simples: primeiro verificamos se existe um setup com esse &lt;code&gt;id&lt;/code&gt;, caso exista, nós o deletamos.&lt;/p&gt;

&lt;p&gt;Adicionalmente, vamos fazer uma função para deletar todos os setups:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="nd"&gt;@DeleteMapping&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;deleteAllSetups&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;deleteAll&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Bem simples, apenas utilizamos a função &lt;code&gt;deleteAll()&lt;/code&gt; do &lt;em&gt;repository&lt;/em&gt;.&lt;/p&gt;

&lt;p&gt;Agora vamos testar as funções. Primeiro vamos usar &lt;code&gt;GET&lt;/code&gt; para vermos quais setups estão salvos no banco de dados:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;474&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;476&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X, 3.7GHz (4.6GHz Max Turbo), Cache 35MB, 6 Núcleos, 12 Threads, AM4 - 100-100000065BOX"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129451/processador-amd-ryzen-5-5600x-3-7ghz-4-6ghz-max-turbo-cache-35mb-6-nucleos-12-threads-am4-100-100000065box"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1199.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;478&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M Aorus Elite, AMD AM4, Micro ATX, DDR4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/114781/placa-mae-gigabyte-b550m-aorus-elite-amd-am4-micro-atx-ddr4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;849.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;482&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;483&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;487&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;485&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;486&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;481&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;480&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;475&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;484&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG Ultra Gear 27 Full HD"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG Ultra Gear 27 Full HD, 144 Hz, 1ms, IPS, HDMI e DisplayPort, sRGB 99%, HDR10, FreeSync, VESA, Altura Ajustável - 27GL650F-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/380514/monitor-gamer-lg-ultra-gear-27-full-hd-144-hz-1ms-ips-hdmi-e-displayport-srgb-99-hdr10-freesync-vesa-altura-ajustavel-27gl650f-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1559.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;477&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;479&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7879.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;488&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;490&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X, 3.7GHz (4.6GHz Max Turbo), Cache 35MB, 6 Núcleos, 12 Threads, AM4 - 100-100000065BOX"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129451/processador-amd-ryzen-5-5600x-3-7ghz-4-6ghz-max-turbo-cache-35mb-6-nucleos-12-threads-am4-100-100000065box"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1199.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;492&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M Aorus Elite, AMD AM4, Micro ATX, DDR4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/114781/placa-mae-gigabyte-b550m-aorus-elite-amd-am4-micro-atx-ddr4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;849.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;496&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;497&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;501&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;499&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;500&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;495&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;494&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;489&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;498&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;491&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;493&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;8219.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;502&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;504&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X, 3.8GHz (4.7GHz Max Turbo), Cache 36MB, Octa Core, 16 Threads, AM4 - 100-100000063WOF"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129459/processador-amd-ryzen-7-5800x-3-8ghz-4-7ghz-max-turbo-cache-36mb-octa-core-16-threads-am4-100-100000063wof"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;506&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi, AMD AM5, mATX, DDR5 - PRO B650M-A WIFI"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/392613/placa-mae-b650m-a-msi-pro-wi-fi-amd-am5-matx-ddr5-pro-b650m-a-wifi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1999.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;510&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;511&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;515&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;513&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;514&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;509&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;508&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;503&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;512&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;505&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;507&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;10069.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Podemos ver que existem três setups com os seguintes &lt;code&gt;id&lt;/code&gt;s: 474, 488 e 502. Vamos usar a função &lt;code&gt;deleteSetup()&lt;/code&gt; para deletar o setup com &lt;code&gt;id&lt;/code&gt; 474 fazendo uma requisição &lt;code&gt;DELETE&lt;/code&gt; por meio do postman.&lt;/p&gt;

&lt;p&gt;Após isso, vamos usar &lt;code&gt;GET&lt;/code&gt; de novo para ver como ficou o banco de dados:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;488&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;490&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 5 5600X, 3.7GHz (4.6GHz Max Turbo), Cache 35MB, 6 Núcleos, 12 Threads, AM4 - 100-100000065BOX"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129451/processador-amd-ryzen-5-5600x-3-7ghz-4-6ghz-max-turbo-cache-35mb-6-nucleos-12-threads-am4-100-100000065box"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1199.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;492&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa-Mãe Gigabyte B550M Aorus Elite, AMD AM4, Micro ATX, DDR4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/114781/placa-mae-gigabyte-b550m-aorus-elite-amd-am4-micro-atx-ddr4"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;849.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;496&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;497&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;501&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;499&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;500&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;495&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;494&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;489&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;498&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;491&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;493&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;8219.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;502&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;504&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Processador AMD Ryzen 7 5800X, 3.8GHz (4.7GHz Max Turbo), Cache 36MB, Octa Core, 16 Threads, AM4 - 100-100000063WOF"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/129459/processador-amd-ryzen-7-5800x-3-8ghz-4-7ghz-max-turbo-cache-36mb-octa-core-16-threads-am4-100-100000063wof"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;506&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa Mãe B650M-A MSI PRO Wi-Fi, AMD AM5, mATX, DDR5 - PRO B650M-A WIFI"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/392613/placa-mae-b650m-a-msi-pro-wi-fi-amd-am5-matx-ddr5-pro-b650m-a-wifi"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1999.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;510&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"GTX 1660 Super"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Placa de Vídeo GTX 1660 Super Twin Fan Zotac Gaming NVIDIA GeForce, 6GB, GDDR6 - ZT-T16620F-10L"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/110396/placa-de-video-gtx-1660-super-twin-fan-zotac-gaming-nvidia-geforce-6gb-gddr6-zt-t16620f-10l"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;511&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"HD Seagate 2TB BarraCuda, 3.5', SATA - ST2000DM008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100916/hd-seagate-2tb-barracuda-3-5-sata-st2000dm008"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;299.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;515&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"SSD 512 GB XPG S41 TUF, M.2 PCIe, Leitura: 3500MB/s e Gravação: 2400MB/s - AGAMMIXS41-512G-C"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/127700/ssd-512-gb-xpg-s41-tuf-m-2-pcie-leitura-3500mb-s-e-gravacao-2400mb-s-agammixs41-512g-c"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;409.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;513&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;514&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Memoria, Ram 8, Gb, Xpg, D60g, 3200 Mhz, Rgb, Ddr4, Ax4u320088g16ast60."&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/219915/memoria-ram-8-gb-xpg-d60g-3200-mhz-rgb-ddr4-ax4u320088g16ast60-"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;390.06&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;509&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cooler Fan Rise Mode Energy, 3 Unidades, 120mm, ARGB, Preto - FN-02-RGB-5V"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/153647/cooler-fan-rise-mode-energy-3-unidades-120mm-argb-preto-fn-02-rgb-5v"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;129.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;508&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fonte Corsair CV550, 550W, 80 Plus Bronze - CP-9020210-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/108257/fonte-corsair-cv550-550w-80-plus-bronze-cp-9020210-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;359.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;503&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gabinete Gamer Corsair Carbide Series Spec Delta, Mid-Tower, RGB, Lateral em Vidro Temperado, Preto, CC-9011166-WW"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/100004/gabinete-gamer-corsair-carbide-series-spec-delta-mid-tower-rgb-lateral-em-vidro-temperado-preto-cc-9011166-ww"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;399.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;512&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor Gamer LG UltraGear 32 LED, 165 Hz, QHD, 1ms, HDMI/DisplayPort, 95% sRGB, FreeSync Premium, HDR 10, VESA, Preto - 32GN600-B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/364835/monitor-gamer-lg-ultragear-32-led-165-hz-qhd-1ms-hdmi-displayport-95-srgb-freesync-premium-hdr-10-vesa-preto-32gn600-b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1899.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;505&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Teclado Mecânico Gamer HyperX Alloy Origins Core, RGB, Switch HyperX Red, ABNT2 - HX-KB7RDX-BR"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/105009/teclado-mecanico-gamer-hyperx-alloy-origins-core-rgb-switch-hyperx-red-abnt2-hx-kb7rdx-br"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;419.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;507&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse Gamer HyperX Pulsefire Surge RGB 16000 DPI - HX-MC002B"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://www.kabum.com.br/produto/95566/mouse-gamer-hyperx-pulsefire-surge-rgb-16000-dpi-hx-mc002b"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;169.89&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;10069.911&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A nossa função funcionou :), o setup foi deletado. Por fim, usaremos a função &lt;code&gt;deleteAllSetups()&lt;/code&gt; para deletar todos os setups e usar &lt;code&gt;GET&lt;/code&gt; de novo para obtermos a seguinte resposta:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;[]&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Recebemos um JSON vazio, nossa outra função também funcionou! E assim terminamos nosso post de hoje.&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximo post
&lt;/h2&gt;

&lt;p&gt;No próximo post vamos finalizar a primeira parte dessa nossa API simples melhorando sua segurança, impedindo que os &lt;code&gt;id&lt;/code&gt;s dos setups e das peças sejam sobrescritos, por exemplo.&lt;/p&gt;

&lt;p&gt;Repositório no github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--566lAguM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev.to/assets/github-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pchunter-api"&gt;
        pchunter-api
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      PCHunter API
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;h1&gt;
pchunter-api&lt;/h1&gt;
&lt;p&gt;PCHunter API&lt;/p&gt;
&lt;/div&gt;

  &lt;/div&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pchunter-api"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;



&lt;p&gt;Post anterior:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--YmcwrHjb--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://res.cloudinary.com/practicaldev/image/fetch/s--gHKVDLZd--/c_fill%2Cf_auto%2Cfl_progressive%2Ch_150%2Cq_auto%2Cw_150/https://dev-to-uploads.s3.amazonaws.com/uploads/user/profile_image/953392/37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
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  &lt;/a&gt;
  &lt;a href="/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-2-jf1" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Criando uma API com Spring Boot e Kotlin — parte 2&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 6 ・ 9 min read&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#spring&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#api&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


</description>
      <category>kotlin</category>
      <category>java</category>
      <category>spring</category>
      <category>api</category>
    </item>
    <item>
      <title>Melhorando a arquitetura da Pokédex</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Fri, 11 Nov 2022 02:38:26 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/melhorando-a-arquitetura-da-pokedex-38c9</link>
      <guid>https://forem.com/ronaldocoding/melhorando-a-arquitetura-da-pokedex-38c9</guid>
      <description>&lt;p&gt;Nesse post nós vamos usar o &lt;code&gt;Koin&lt;/code&gt; para delegar a injeção das dependências da nossa aplicação, como Retrofit, API service, repositórios e ViewModels e implementar a arquitetura limpa no nosso projeto com interfaces e use cases.&lt;/p&gt;

&lt;h2&gt;
  
  
  Clean Architecture
&lt;/h2&gt;

&lt;p&gt;A &lt;strong&gt;Clean Architecture&lt;/strong&gt; (Arquitetura Limpa) é, como o próprio nome diz, uma arquitetura de desenvolvimento de software que visa focar no domínio da aplicação; sendo os drivers, frameworks e libraries apenas detalhes da aplicação. O objetivo é o principio da responsabilidade única, separando o interesse de cada módulo e mantendo as regras de negócio sem conhecer qualquer detalhe sobre o mundo exterior; assim, eles podem ser testados sem dependência de qualquer elemento externo.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--2PIEtj9X--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v0ty0h7pd55dss8h7hi4.jpg" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--2PIEtj9X--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v0ty0h7pd55dss8h7hi4.jpg" alt="Clean Architecture" width="772" height="567"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;De forma resumida, o nosso sistema será dividido em três camadas:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Presentation (módulo Android):&lt;/strong&gt; responsável pela interface do aplicativo e a exibição dos dados recebidos do domínio.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Domain (módulo Kotlin):&lt;/strong&gt; responsável pelas entidades e as regras de domínio específicas do projeto. Esse módulo deve ser totalmente independente da plataforma
Android.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Infrastructure (módulo Android):&lt;/strong&gt; responsável pelo banco de dados, acesso a internet e outros “detalhes” da aplicação.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Na camada &lt;strong&gt;presentation&lt;/strong&gt; temos as &lt;em&gt;Activities&lt;/em&gt; e &lt;em&gt;Fragments&lt;/em&gt;, não deve haver lógica dentro delas que não seja a lógica de UI.&lt;/p&gt;

&lt;p&gt;Por outro lado, na camada &lt;strong&gt;domain&lt;/strong&gt; estão as entidades, interfaces dos &lt;em&gt;repositories&lt;/em&gt; e &lt;em&gt;use cases&lt;/em&gt;, é aqui que fica nossa lógica de negócios e serve como ponte entre a camada &lt;em&gt;presentation&lt;/em&gt; e a &lt;strong&gt;infrastructure&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Por fim, na camada &lt;strong&gt;infrastructure&lt;/strong&gt; estão os dados necessários para a nossa aplicação (chamadas à uma API Rest no nosso caso) que são acessados a partir dos &lt;em&gt;repositories&lt;/em&gt; definidos na camada &lt;strong&gt;domain&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Então o que muda? Bem, já estávamos fazendo algo parecido com isso, mas nossos &lt;em&gt;repositories&lt;/em&gt; não estão separados em contratos (interfaces) e implementações e nem estamos usando &lt;em&gt;use cases&lt;/em&gt; para acessar as implementações dos &lt;em&gt;repositories&lt;/em&gt; e mandar os dados para a camada &lt;strong&gt;presentation&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Para unir todos esses módulos e fazer a arquitetura funcionar, vamos usar o framework &lt;code&gt;Koin&lt;/code&gt; para aplicar a &lt;em&gt;Dependency Inversion Principle&lt;/em&gt; (Princípio da Inversão da dependência), o &lt;em&gt;D&lt;/em&gt; do &lt;em&gt;SOLID&lt;/em&gt;. Esse princípio diz que módulos de alto nível não devem depender de módulos de baixo nível. Ambos devem depender da abstração e abstrações não devem depender de detalhes. Detalhes devem depender de abstrações.&lt;/p&gt;

&lt;p&gt;Ou seja, em várias partes do nosso código, o &lt;em&gt;repository&lt;/em&gt; estava responsável por criar uma instância de um &lt;em&gt;service&lt;/em&gt;, uma &lt;em&gt;ViewModel&lt;/em&gt; estava responsável por criar uma instância de um *&lt;em&gt;repository&lt;/em&gt;, isso muda agora.&lt;/p&gt;

&lt;p&gt;Obs: explicação da &lt;em&gt;Clean Architecture&lt;/em&gt; retirada do excelente &lt;a href="https://medium.com/android-dev-br/clean-architecture-para-android-eb492513263e"&gt;artigo&lt;/a&gt; do &lt;a href="https://medium.com/@marcellogalhardo?source=post_page-----eb492513263e--------------------------------"&gt;Marcello Galhardo&lt;/a&gt;.&lt;/p&gt;

&lt;h2&gt;
  
  
  Usando o &lt;code&gt;Koin&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;&lt;code&gt;Koin&lt;/code&gt; é um framework leve de injeção de dependência totalmente escrito em Kotlin, sendo bem fácil de aprender e usar. Para usá-lo, precisamos entender as suas terminologias:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;module&lt;/strong&gt;: cria um módulo em &lt;code&gt;Koin&lt;/code&gt; que pode ser usado para prover todas as dependências.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;single&lt;/strong&gt;: cria um singleton que pode ser usado em todo o app como uma uma instância singular.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;factory&lt;/strong&gt;: provê uma definição &lt;code&gt;bean&lt;/code&gt;, a qual vai criar uma nova instância cada vez que ela é injetada.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;get()&lt;/strong&gt;: é usada no construtor da classe que provê a dependência necessária.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Agora vamos adicionar o &lt;code&gt;Koin&lt;/code&gt; ao nosso projeto por meio do arquivo &lt;code&gt;build.gradle&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;def koinVersion = "3.2.2"

dependencies {
    ...

  // Koin
  implementation "io.insert-koin:koin-android:$koinVersion"
  implementation "io.insert-koin:koin-android-compat:$koinVersion"
  implementation "io.insert-koin:koin-androidx-workmanager:$koinVersion"
  implementation "io.insert-koin:koin-androidx-navigation:$koinVersion" 

    ...
}
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Para começarmos a usar o &lt;code&gt;Koin&lt;/code&gt; no nosso projeto, primeiro de tudo, precisamos criar uma interface para nosso &lt;code&gt;PokemonRepository&lt;/code&gt;, fazemos isso para obedecer aos princípios da arquitetura limpa.&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;

&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Classe &lt;code&gt;PokemonRepository&lt;/code&gt; vai ser renomeada para &lt;code&gt;PokemonRepositoryImpl&lt;/code&gt; e modificada:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper.toModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepositoryImpl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;api&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;).&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que removemos a criação do &lt;em&gt;service&lt;/em&gt; aqui, fizemos isso pois o &lt;code&gt;Koin&lt;/code&gt; ficará responsável por injetar essa dependência, assim, aplicando o Princípio da Inversão da dependência.&lt;/p&gt;

&lt;p&gt;Partiremos para a criação do &lt;em&gt;use case&lt;/em&gt; que servirá de ponte entre o &lt;em&gt;repository&lt;/em&gt; e a &lt;em&gt;ViewModel&lt;/em&gt;. No momento ele será bem simples, terá apenas uma função &lt;code&gt;execute()&lt;/code&gt; que acessará o &lt;code&gt;PokemonRepository&lt;/code&gt; e retornará um &lt;code&gt;SinglePokemon&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.interactor&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;GetSinglePokemonUseCase&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepository&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;execute&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Modificação em &lt;code&gt;PokedexViewModel&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.LiveData&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.MutableLiveData&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.ViewModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.viewModelScope&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.interactor.GetSinglePokemonUseCase&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.Dispatchers&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.launch&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlinx.coroutines.withContext&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;MIN_POKEMON_ID&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;
&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;const&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;MAX_POKEMON_ID&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;151&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;useCase&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;GetSinglePokemonUseCase&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;_pokemon&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;MutableLiveData&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&amp;gt;()&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;LiveData&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&amp;gt;&lt;/span&gt;
        &lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;_pokemon&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;viewModelScope&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;launch&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Dispatchers&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;IO&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;data&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;

            &lt;span class="k"&gt;for&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="nc"&gt;MIN_POKEMON_ID&lt;/span&gt;&lt;span class="o"&gt;..&lt;/span&gt;&lt;span class="nc"&gt;MAX_POKEMON_ID&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;data&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;useCase&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;execute&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt;&lt;span class="p"&gt;))&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;

            &lt;span class="nf"&gt;withContext&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Dispatchers&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Main&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;_pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;postValue&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;data&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toList&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Pronto, vamos começar a usar efetivamente o &lt;code&gt;Koin&lt;/code&gt;. Inicialmente criaremos um &lt;em&gt;package&lt;/em&gt; chamado &lt;code&gt;di&lt;/code&gt;(abreviação para &lt;em&gt;dependency injection&lt;/em&gt;), é nele que vamos construir nossos arquivos de injeção de dependências.  Após isso, criamos o arquivo &lt;code&gt;InfrastructureModule.kt&lt;/code&gt;, e vamos criar algumas funções que provêem instâncias de dependências importantes nele: &lt;code&gt;Retrofit&lt;/code&gt; e &lt;code&gt;PokemonApi&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.BuildConfig&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.Retrofit&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.converter.gson.GsonConverterFactory&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;providePokemonApi&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;retrofit&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;retrofit&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;PokemonApi&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="k"&gt;class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;provideRetrofit&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Builder&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;run&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;addConverterFactory&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;GsonConverterFactory&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
        &lt;span class="nf"&gt;baseUrl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;BuildConfig&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;POKE_API&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;build&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Repare que em &lt;code&gt;provideRetrofit()&lt;/code&gt; nós referenciamos uma string &lt;code&gt;POKE_API&lt;/code&gt;, trata-se da url base da PokéAPI, fazemos isso para separá-la da lógica de negócios, nós a colocamos no arquivo &lt;code&gt;build.gradle&lt;/code&gt; da seguinte forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;def POKE_API = "POKE_API"
def URL_BASE_POKE_API = "\"https://pokeapi.co/api/v2/\""

android {
        ...
    buildTypes {

        debug {
            applicationIdSuffix ".dev"
            debuggable true
            buildConfigField "String", POKE_API, URL_BASE_POKE_API
        }

    }
    ...
}
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Neste momento em que já temos esses &lt;em&gt;providers&lt;/em&gt;, podemos construir o módulo que irá prover essas dependências para a aplicação, vamos chamá-lo de &lt;code&gt;InfrastructureModule&lt;/code&gt;, ele será uma coleção de dependências em que a instância de cada uma será retornada usando a função &lt;code&gt;factory&lt;/code&gt; e depois injetada quando necessário for:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.BuildConfig&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.repository.PokemonRepositoryImpl&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.repository.PokemonRepository&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.dsl.module&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.Retrofit&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.converter.gson.GsonConverterFactory&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;infrastructureModule&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;module&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;factory&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nf"&gt;provideRetrofit&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="nf"&gt;factory&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nf"&gt;providePokemonApi&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="n"&gt;factory&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokemonRepository&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepositoryImpl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;providePokemonApi&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;retrofit&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;retrofit&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;PokemonApi&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="k"&gt;class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;provideRetrofit&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Builder&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;run&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;addConverterFactory&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;GsonConverterFactory&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
        &lt;span class="nf"&gt;baseUrl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;BuildConfig&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;POKE_API&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;build&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que programamos o módulo de tal forma que quando uma instância de &lt;code&gt;PokemonRepository&lt;/code&gt; for requisitada, retornaremos uma instância de &lt;code&gt;PokemonRepositoryImpl&lt;/code&gt;, fazendo com que referenciemos apenas a abstração no código e não a implementação.&lt;/p&gt;

&lt;p&gt;Faltam apenas duas dependências: &lt;code&gt;GetSinglePokemonUseCase&lt;/code&gt;  e &lt;code&gt;PokedexViewModel&lt;/code&gt;, procedemos com o desenvolvimento de outros dois arquivos: &lt;code&gt;DomainModule.kt&lt;/code&gt;, para o &lt;em&gt;use case&lt;/em&gt;, e &lt;code&gt;PresentationModule.kt&lt;/code&gt;, para a &lt;em&gt;ViewModel&lt;/em&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.domain.interactor.GetSinglePokemonUseCase&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.dsl.module&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;domainModule&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;module&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;factory&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;GetSinglePokemonUseCase&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation.PokedexViewModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.androidx.viewmodel.dsl.viewModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.dsl.module&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;presentationModule&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;module&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;viewModel&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Sendo assim, já temos os três módulos prontos para serem injetados. Para realizar essa injeção, construiremos uma classe que será a raiz do nosso projeto, a &lt;code&gt;Pokedex&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.app.Application&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;Pokedex&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Application&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Ela é subclasse de &lt;code&gt;Application&lt;/code&gt; porque ela é a classe base do app que contém todos os outros componentes, como &lt;em&gt;activities&lt;/em&gt; e &lt;em&gt;services&lt;/em&gt;, ela é instanciada antes de qualquer outra classe quando o processo para a nossa aplicação é criado. E não podemos esquecer de adicioná-la ao &lt;code&gt;AndroidManifest&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight xml"&gt;&lt;code&gt;&lt;span class="cp"&gt;&amp;lt;?xml version="1.0" encoding="utf-8"?&amp;gt;&lt;/span&gt;
&lt;span class="nt"&gt;&amp;lt;manifest&lt;/span&gt; &lt;span class="na"&gt;xmlns:android=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="na"&gt;xmlns:tools=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/tools"&lt;/span&gt;&lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;

    ...

    &lt;span class="nt"&gt;&amp;lt;application&lt;/span&gt;
        &lt;span class="na"&gt;android:name=&lt;/span&gt;&lt;span class="s"&gt;".Pokedex"&lt;/span&gt;
        &lt;span class="err"&gt;...&lt;/span&gt;
        &lt;span class="nt"&gt;&amp;gt;&lt;/span&gt;

        ...

    &lt;span class="nt"&gt;&amp;lt;/application&amp;gt;&lt;/span&gt;

&lt;span class="nt"&gt;&amp;lt;/manifest&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora vamos criar o arquivo que irá lidar com todas essas dependências, o &lt;code&gt;Injector.kt&lt;/code&gt;,  nele nós desenvolvemos uma &lt;em&gt;extension function&lt;/em&gt; de &lt;code&gt;Application&lt;/code&gt; chamada &lt;code&gt;inject()&lt;/code&gt; que inicia o &lt;code&gt;Koin&lt;/code&gt; com todas as dependências necessárias:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.app.Application&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.android.ext.koin.androidContext&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.android.ext.koin.androidLogger&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.koin.core.context.startKoin&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;Application&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inject&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;startKoin&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;androidLogger&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;androidContext&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="nd"&gt;@inject&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;modules&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nf"&gt;getModules&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getModules&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nf"&gt;infrastructureModule&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nf"&gt;domainModule&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="nf"&gt;presentationModule&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Além de usarmos a função &lt;code&gt;startKoin&lt;/code&gt;, também usamos &lt;code&gt;androidLogger()&lt;/code&gt;, que fornece uma API simples para realizar logs relacionados ao &lt;code&gt;Koin&lt;/code&gt;, &lt;code&gt;androidContext()&lt;/code&gt;,  o qual adiciona uma instância de &lt;code&gt;Context&lt;/code&gt; para o contêiner do &lt;code&gt;Koin&lt;/code&gt;, &lt;code&gt;modules()&lt;/code&gt;, para carregar as definições dos módulos, e &lt;code&gt;getModules()&lt;/code&gt;, que retorna todos os módulos que nós criamos.&lt;/p&gt;

&lt;p&gt;Pronto, já podemos inserir essea função na nossa classe &lt;code&gt;Application&lt;/code&gt; dando um &lt;code&gt;override&lt;/code&gt; na função &lt;code&gt;onCreate()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.app.Application&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.di.inject&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;Pokedex&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Application&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;super&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="nf"&gt;inject&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Sendo assim, nosso projeto ficou estruturado dessa forma:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--5dTXuDdK--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/va3ofb81sm16x0y11d1k.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--5dTXuDdK--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/va3ofb81sm16x0y11d1k.png" alt="Estrutura de pastas" width="644" height="1406"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Após rodarmos o app, vamos perceber que nada mudou visualmente, mas sabemos que nosso projeto está bem melhor estruturado e desacoplado, obedecendo aos princípios da Arquitetura Limpa!&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nos próximos posts vamos melhorar a performance da nossa Pokédex usando a biblioteca Paging e a Flow API, além de deixá-las mais bonita, é claro.&lt;/p&gt;

&lt;p&gt;Repositório no github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--566lAguM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev.to/assets/github-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pokedex"&gt;
        pokedex
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      A simple Pokédex
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;h1&gt;
Pokédex&lt;/h1&gt;
&lt;p&gt;A simple Pokédex&lt;/p&gt;
&lt;/div&gt;

  &lt;/div&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pokedex"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;



&lt;p&gt;Post anterior:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--YmcwrHjb--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://res.cloudinary.com/practicaldev/image/fetch/s--gHKVDLZd--/c_fill%2Cf_auto%2Cfl_progressive%2Ch_150%2Cq_auto%2Cw_150/https://dev-to-uploads.s3.amazonaws.com/uploads/user/profile_image/953392/37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
    &lt;/div&gt;
  &lt;/a&gt;
  &lt;a href="/ronaldocoding/mostrando-os-pokemon-com-coil-em-android-35in" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Mostrando os Pokémon com Coil em Android&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 3 ・ 11 min read&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
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</description>
      <category>kotlin</category>
      <category>android</category>
      <category>cleancode</category>
      <category>pokemon</category>
    </item>
    <item>
      <title>Estruturas de controle em Kotlin</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Tue, 08 Nov 2022 03:10:30 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/estruturas-de-controle-em-kotlin-3d2n</link>
      <guid>https://forem.com/ronaldocoding/estruturas-de-controle-em-kotlin-3d2n</guid>
      <description>&lt;p&gt;Kotlin, assim como outras linguagens de programação de alto nível, tem estruturas de controle básicas como &lt;code&gt;while&lt;/code&gt;, &lt;code&gt;for&lt;/code&gt; e &lt;code&gt;if&lt;/code&gt;. No post de hoje vamos conhecê-las e aprender sobre a estrutura substituta do &lt;code&gt;switch&lt;/code&gt;, o &lt;code&gt;when&lt;/code&gt;.&lt;/p&gt;

&lt;h2&gt;
  
  
  Estrutura &lt;code&gt;while&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;Essa estrutura de controle é bem similar ao Java, sendo praticamente idêntica. Além de &lt;code&gt;while&lt;/code&gt;, também temos sua irmã, a estrutura &lt;code&gt;do-while&lt;/code&gt;.  Como são muito parecidas com as em Java, vamos analisar brevemente dois códigos sobre elas.&lt;/p&gt;

&lt;p&gt;A estrutura &lt;code&gt;while&lt;/code&gt; tem o seguinte formato:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;palavra&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;""&lt;/span&gt;

    &lt;span class="k"&gt;while&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;palavra&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;length&lt;/span&gt; &lt;span class="p"&gt;&amp;lt;=&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;palavra&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="sc"&gt;'z'&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Ou seja, o programa irá executar repetidamente uma ou mais linhas de código enquanto uma condição for atendida. No caso acima, o loop irá ocorrer até que o tamanho da string seja menor ou igual a 10, o loop irá cessar quando a palavra alcançar o tamanho 11.&lt;/p&gt;

&lt;p&gt;Por outro lado, a estrutura &lt;code&gt;do-while&lt;/code&gt; tem o seguinte formato:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;palavra&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;""&lt;/span&gt;

    &lt;span class="k"&gt;do&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;palavra&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="sc"&gt;'z'&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;while&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;palavra&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;length&lt;/span&gt; &lt;span class="p"&gt;!=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Enquanto na estrutura &lt;code&gt;while&lt;/code&gt;, não temos a garantia de que o loop será executado, na &lt;code&gt;do-while&lt;/code&gt; sabemos que ele ocorre ao menos uma vez. Como podemos ver acima, primeiro incrementamos a palavra em um caractere e depois comparamos se seu tamanho é diferente de zero, o que ocasiona em um loop infinito, visto que seu tamanho sempre será diferente de zero. No entanto, se usássemos &lt;code&gt;while&lt;/code&gt;, isso não teria ocorrido, já que a comparação teria sido feita antes do incremento.&lt;/p&gt;
&lt;h2&gt;
  
  
  Estrutura &lt;code&gt;for&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;Diferentemente de &lt;code&gt;while&lt;/code&gt; e &lt;code&gt;do-while&lt;/code&gt;, a estrutura de controle &lt;code&gt;for&lt;/code&gt; em Kotlin é diferente da em Java e tem várias formas de uso específico, como iterar sobre um intervalo ou uma coleção.&lt;/p&gt;
&lt;h3&gt;
  
  
  Iterando sobre intervalos
&lt;/h3&gt;

&lt;p&gt;Se quisermos imprimir todos os números naturais (incluindo o zero) até um certo outro número natural, excluindo ele mesmo, como podemos fazer em Kotlin? Podemos usar o operador &lt;code&gt;..&lt;/code&gt; entre zero e o determinado número menos 1. Esse operador indica que estamos usando um intervalo entre dois valores:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlin.random.Random&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;numeroRandom&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Random&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;nextInt&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;100&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

    &lt;span class="k"&gt;for&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="o"&gt;..&lt;/span&gt; &lt;span class="n"&gt;numeroRandom-1&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;No código acima, primeiro obtemos um número pseudo-randômico entre 0 e 100 e depois usamos for com o operador &lt;code&gt;..&lt;/code&gt; pra indicar que iremos iterar sobre esse intervalo, além de utilizarmos o operador &lt;code&gt;in&lt;/code&gt; que garante que o valor de &lt;code&gt;i&lt;/code&gt; esteja no intervalo especificado. Podemos deixar esse código mais idiomático usando a função &lt;code&gt;until&lt;/code&gt;, que simula esse comportamento de &lt;code&gt;0 (intervalo) valor - 1&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;kotlin.random.Random&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;numeroRandom&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Random&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;nextInt&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;100&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

    &lt;span class="k"&gt;for&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="n"&gt;until&lt;/span&gt; &lt;span class="n"&gt;numeroRandom&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Também podemos iterar sobre intervalos utilizando outros funções como &lt;code&gt;downTo&lt;/code&gt; e &lt;code&gt;step&lt;/code&gt;. Se queremos imprimir todos os número pares entre 100 e 0, podemos fazer o seguinte:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;for&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="mi"&gt;100&lt;/span&gt; &lt;span class="n"&gt;downTo&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="n"&gt;step&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A função &lt;code&gt;downTo&lt;/code&gt; indica que o intervalo é de trás para frente e a função &lt;code&gt;step&lt;/code&gt; faz com que dois números sejam pulados a cada iteração, assim, imprimindo apenas os números pares. Essa função está presente em todos esses &lt;code&gt;for&lt;/code&gt;s que envolvem intervalo, quando não a utilizamos explicitamente ela tem o comportamento padrão de pular um número de cada vez, ou seja &lt;code&gt;step 1&lt;/code&gt;.&lt;/p&gt;
&lt;h3&gt;
  
  
  Iterando sobre coleções
&lt;/h3&gt;

&lt;p&gt;Assim como em Java, também podemos iterar sobre coleções (estruturas de dados de alto nível) em Kotlin, fazendo um trabalho semelhante ao &lt;code&gt;forEach()&lt;/code&gt;.  Vamos fazer um programa que adiciona os quadrados dos números de uma lista de inteiros em outra:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

  &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;numeros&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;listOf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;3&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;6&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;7&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;8&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;9&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
  &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;numerosQuadrados&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;

  &lt;span class="k"&gt;for&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numero&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="n"&gt;numeros&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
      &lt;span class="n"&gt;numerosQuadrados&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numero&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="n"&gt;numero&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

  &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numerosQuadrados&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que também usamos o operador &lt;code&gt;in&lt;/code&gt; para iterar sobre a lista, basicamente desempacotando cada número da lista em uma variável chamada &lt;code&gt;numero&lt;/code&gt;. Também podemos usar o &lt;code&gt;in&lt;/code&gt; para iterar sobre caracteres:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;palavra&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"Palavra"&lt;/span&gt;
    &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;palavraEmMaiusculas&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;""&lt;/span&gt;

    &lt;span class="k"&gt;for&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;letra&lt;/span&gt; &lt;span class="k"&gt;in&lt;/span&gt; &lt;span class="n"&gt;palavra&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;palavraEmMaiusculas&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;letra&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toUpperCase&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="nf"&gt;println&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;palavraEmMaiusculas&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;No código acima, nós iteramos sobre uma string e adicionamos cada caractere dela como uma letra maiúscula em outra string.&lt;/p&gt;
&lt;h2&gt;
  
  
  Estrutura &lt;code&gt;if&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;De forma semelhante a &lt;code&gt;while&lt;/code&gt;, a estrutura de controla &lt;code&gt;if&lt;/code&gt; é praticamente idêntica a sua equivalente em Java, o que muda aqui é, conforme estudamos no último post, em Kotlin &lt;code&gt;if&lt;/code&gt; não é um &lt;strong&gt;statement&lt;/strong&gt;, mas sim uma expressão, ou seja, ela tem um retorno. Vamos analisar a função abaixo:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;ePar&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numero&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numero&lt;/span&gt; &lt;span class="p"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;true&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;false&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O que fazemos aqui é retorna o resultado da expressão &lt;code&gt;if&lt;/code&gt; que compara se um número inteiro, quando divido por 2, deixa resto zero. Também podemos fazer uma estrutura &lt;code&gt;if&lt;/code&gt; aninhada em Kotlin, usando &lt;code&gt;else if&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;compara&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;A&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;A&lt;/span&gt; &lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="s"&gt;"$A é maior que $B"&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;A&lt;/span&gt; &lt;span class="p"&gt;&amp;lt;&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="s"&gt;"$A é menor que $B"&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="s"&gt;"$A e $B são iguais"&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;h2&gt;
  
  
  Estrutura &lt;code&gt;when&lt;/code&gt;
&lt;/h2&gt;

&lt;p&gt;A estrutura &lt;code&gt;when&lt;/code&gt; é uma substituta para o &lt;code&gt;if&lt;/code&gt; em alguns casos, ela funciona como um &lt;code&gt;switch&lt;/code&gt; em Java e assim como o &lt;code&gt;if&lt;/code&gt; ela pode ter ramificações e retornar valores. Vamos reescrever os dois últimos códigos usando &lt;code&gt;when&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;eParWhen&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;numero&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
    &lt;span class="k"&gt;when&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;numero&lt;/span&gt; &lt;span class="p"&gt;%&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt; &lt;span class="p"&gt;==&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="k"&gt;true&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="k"&gt;false&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;comparaWhen&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;A&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
    &lt;span class="k"&gt;when&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;A&lt;/span&gt; &lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"$A é maior que $B"&lt;/span&gt;
        &lt;span class="nc"&gt;A&lt;/span&gt; &lt;span class="p"&gt;&amp;lt;&lt;/span&gt; &lt;span class="nc"&gt;B&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"$A é menor que $B"&lt;/span&gt;
        &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"$A e $B são iguais"&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A estrutura &lt;code&gt;when&lt;/code&gt; é muito útil para se lidar com &lt;code&gt;Enums&lt;/code&gt;, vamos analisar um exemplo do &lt;strong&gt;Kotlin in Action&lt;/strong&gt;. Primeiro vamos criar a enum &lt;code&gt;Color&lt;/code&gt; que irá representar cores no formato RGB:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;enum&lt;/span&gt; &lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;red&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;green&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;blue&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nc"&gt;RED&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;ORANGE&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;165&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;YELLOW&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;GREEN&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt;
    &lt;span class="nc"&gt;BLUE&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;INDIGO&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;75&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;130&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;VIOLET&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;238&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;130&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;238&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt; &lt;span class="nc"&gt;WHITE&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="mi"&gt;255&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;rgb&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;red&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="mi"&gt;256&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt; &lt;span class="n"&gt;green&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;*&lt;/span&gt; &lt;span class="mi"&gt;256&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt; &lt;span class="n"&gt;blue&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Como pode ver, além de constantes, uma enum em Kotlin pode ter propriedades e funções, em adição a isso esse exemplo também mostra o único caso de uso de ponto e vírgula em Kotlin: para separar as constantes de uma enum das suas funções. &lt;/p&gt;

&lt;p&gt;As constantes que foram definidas representam certas cores para certos valores das três propriedades e a função &lt;code&gt;rgb()&lt;/code&gt; retorna a ordem dessa cor na gama de cores que podem ser representadas no formato RGB. &lt;/p&gt;

&lt;p&gt;Por exemplo, se usarmos essa função para a cor &lt;code&gt;BLUE&lt;/code&gt;, veremos que ela é a cor de número 255, agora se usarmos para a cor &lt;code&gt;WHITE&lt;/code&gt;, podemos observar que ela é a cor de número 16777215, ou seja, a última cor, já que podem ser representadas pouco mais de 16 milhões de cores em RGB.&lt;/p&gt;

&lt;p&gt;Agora vamos usar &lt;code&gt;when&lt;/code&gt; para facilitar a nossa vida: caso precisássemos fazer uma função que retorna a "temperatura” de um certa cor, como faríamos ser usar vários &lt;code&gt;if&lt;/code&gt;s? Simples:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;obtemTemperaturaCor&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;color&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt;
    &lt;span class="k"&gt;when&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;color&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;RED&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ORANGE&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;YELLOW&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"Quente"&lt;/span&gt;
            &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;GREEN&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"Neutra"&lt;/span&gt;
            &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;BLUE&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;INDIGO&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;INDIGO&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VIOLET&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Color&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;WHITE&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="s"&gt;"Fria"&lt;/span&gt; 
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Veja só que beleza: podemos até combinar múltiplos valores em uma única ramificação, não é incrível 🤩?&lt;/p&gt;

&lt;p&gt;Sendo assim, podemos observar que a forma dessa estrutura é a seguinte:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;when&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;valorOpcional&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;condicao1&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="c1"&gt;// faz alguma coisa&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="n"&gt;condicao2&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="c1"&gt;//faz outra coisa&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="c1"&gt;// else opcional&lt;/span&gt;
        &lt;span class="c1"&gt;// faz algo&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Diferentemente do &lt;code&gt;switch&lt;/code&gt;, não somos obrigados a passar o valor que será comparado entre parênteses e nem escrever declarações &lt;code&gt;break&lt;/code&gt; ao fim de cada ramificação.  &lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nos próximos posts vamos nos aprofundar no estudo de funções e estudar classes, objetos e interfaces. Obrigado pela atenção, até a próxima!&lt;/p&gt;

&lt;p&gt;Post anterior:&lt;/p&gt;


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  &lt;a href="/ronaldocoding/introducao-ao-kotlin-19cj" class="ltag__link__link"&gt;
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      &lt;h2&gt;Introdução ao Kotlin&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 2 ・ 6 min read&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#java&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#jetbrains&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#oop&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;



&lt;p&gt;Próximo post:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
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      &lt;h2&gt;Interfaces em Kotlin&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 15 ・ 3 min read&lt;/h3&gt;
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        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
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  &lt;/a&gt;
&lt;/div&gt;


</description>
      <category>kotlin</category>
      <category>java</category>
    </item>
    <item>
      <title>Criando uma API com Spring Boot e Kotlin — parte 2</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Sun, 06 Nov 2022 03:18:42 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-2-jf1</link>
      <guid>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-2-jf1</guid>
      <description>&lt;p&gt;Seguindo nossa série de posts sobre como construir uma API simples para servir de back-end para um app de construção de setups de PC que criamos há algum tempo, hoje vamos escrever nossas classes models, configurar nosso banco de dados e implementar as requisições GET e POST do nosso serviço.&lt;/p&gt;

&lt;h2&gt;
  
  
  Criando classes models
&lt;/h2&gt;

&lt;p&gt;Para representar um Setup com todas as suas peças vamos precisar de duas entidades: &lt;code&gt;Part&lt;/code&gt;, para representar uma peça, e &lt;code&gt;Setup&lt;/code&gt;, para representar um Setup.&lt;/p&gt;

&lt;p&gt;Código da classe Part:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.fasterxml.jackson.annotation.JsonProperty&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.Entity&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.GeneratedValue&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.Id&lt;/span&gt;

&lt;span class="nd"&gt;@Entity&lt;/span&gt;
&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@Id&lt;/span&gt;
    &lt;span class="nd"&gt;@GeneratedValue&lt;/span&gt;
    &lt;span class="nd"&gt;@JsonProperty&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;access&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;JsonProperty&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Access&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;READ_ONLY&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;title&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;description&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;url&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;value&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Float&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;É uma classe bem simples composta por propriedades para representar seu título, descrição, url e valor. Também temos a propriedade &lt;code&gt;id&lt;/code&gt; que é autogerada. A notação de mesmo nome indica que propriedade é um identificador no banco de dados, &lt;code&gt;GeneratedValue&lt;/code&gt; significa que seu valor será gerado ao ser criada uma instância dessa entidade, &lt;code&gt;JsonProperty&lt;/code&gt;, em resumo, protege a propriedade identificadora de ser alterada. Além disso, a notação &lt;code&gt;Entity&lt;/code&gt; indica que essa classe é a representação de uma entidade do banco de dados.&lt;/p&gt;

&lt;p&gt;Código da classe Setup:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.fasterxml.jackson.annotation.JsonProperty&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;javax.persistence.*&lt;/span&gt;

&lt;span class="nd"&gt;@Entity&lt;/span&gt;
&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@Id&lt;/span&gt;
    &lt;span class="nd"&gt;@GeneratedValue&lt;/span&gt;
    &lt;span class="nd"&gt;@JsonProperty&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;access&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;JsonProperty&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Access&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;READ_ONLY&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;cpu&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;motherboard&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;gpus&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;hds&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;ssds&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;rams&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;fans&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;powerSupply&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;cabinet&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToMany&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;monitors&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;keyboard&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="nd"&gt;@OneToOne&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;cascade&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;CascadeType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PERSIST&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;mouse&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Part&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;totalValue&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Float&lt;/span&gt;
        &lt;span class="k"&gt;get&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mf"&gt;0.0f&lt;/span&gt;
            &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;cpu&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;motherboard&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;powerSupply&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;cabinet&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;keyboard&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt; &lt;span class="p"&gt;+&lt;/span&gt;
                    &lt;span class="n"&gt;mouse&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="n"&gt;gpus&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;gpu&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;gpu&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;hds&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;hd&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;hd&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;ssds&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;ssd&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;ssd&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;rams&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;ram&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;ram&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;fans&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;fan&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;fan&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="n"&gt;monitors&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;forEach&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;monitor&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
                &lt;span class="n"&gt;acm&lt;/span&gt; &lt;span class="p"&gt;+=&lt;/span&gt; &lt;span class="n"&gt;monitor&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;value&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
            &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;acm&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;A classe Setup é composta por várias classes Part, cada uma representando uma peça. Temos também a propriedade &lt;code&gt;totalValue&lt;/code&gt; que retorna o valor total do setup, sendo composto pela soma dos valores de todas as peças.&lt;/p&gt;

&lt;p&gt;Em relação às anotações, temos algumas novas aqui:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;
&lt;code&gt;OneToOne&lt;/code&gt;: indica que a relação entre a entidade &lt;code&gt;Setup&lt;/code&gt; e essa outra entidade específica é de 1:1, ou seja, um setup tem apenas uma entidade dessa.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;OneToMany&lt;/code&gt;: indica que a relação entre a entidade &lt;code&gt;Setup&lt;/code&gt; e essa outra entidade é de 1:N, ou seja, um setup pode ter várias dessa entidade.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;cascade = [CascadeType.PERSIST]&lt;/code&gt;: significa que a operação de persistência será persistida de pai para filho, ou seja, sempre que um setup for salvo, todas as suas peças também serão.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Pronto: já temos nossas entidades da camada &lt;code&gt;model&lt;/code&gt;.&lt;/p&gt;
&lt;h2&gt;
  
  
  Configurando o banco de dados
&lt;/h2&gt;

&lt;p&gt;A configuração do nosso banco de dados será bem simples, primeiro nos vamos renomear o arquivo &lt;code&gt;application.properties&lt;/code&gt; para &lt;code&gt;application.yaml&lt;/code&gt; e escrever o seguinte:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight yaml"&gt;&lt;code&gt;&lt;span class="na"&gt;spring&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt;
  &lt;span class="na"&gt;datasource&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt;
    &lt;span class="na"&gt;url&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt; &lt;span class="s"&gt;jdbc:hsqldb:file:database/main/db&lt;/span&gt;
    &lt;span class="na"&gt;username&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt; &lt;span class="s"&gt;ronaldo&lt;/span&gt;
    &lt;span class="na"&gt;driver-class-name&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt; &lt;span class="s"&gt;org.hsqldb.jdbc.JDBCDriver&lt;/span&gt;
  &lt;span class="na"&gt;jpa&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt;
    &lt;span class="na"&gt;properties.hibernate.dialect&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt; &lt;span class="s"&gt;org.hibernate.dialect.HSQLDialect&lt;/span&gt;
    &lt;span class="na"&gt;hibernate.ddl-auto&lt;/span&gt;&lt;span class="pi"&gt;:&lt;/span&gt; &lt;span class="s"&gt;update&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Aqui temos uma sopa de letrinhas, vamos lá:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;
&lt;code&gt;spring:datasource:url&lt;/code&gt;: é o endereço do banco de dados que será utilizado&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;spring:datasource:username&lt;/code&gt;: é o nome do usuário do banco de dados&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;spring:datasource:driver-class-name&lt;/code&gt;: é o driver que permite a comunicação entre nossa aplicação e o HSQLDB&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;jpa:properties.hibernate.dialect&lt;/code&gt;: indica que o SQL vai reconhecer o HSQLDB&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;jpa:properties.hibernate.dialect&lt;/code&gt;: indica ao Hibernate que ele deve gerar as tabelas de acordo com as entidades do ORM&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Para finalizar a configuração do banco, vamos viabilizar o nosso CRUD, para isso vamos criar uma interface que estenda de &lt;code&gt;CrudRepository&lt;/code&gt; do Spring Data:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model.Setup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.data.repository.CrudRepository&lt;/span&gt;

&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;SetupRepository&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;CrudRepository&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;Long&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Parece até mentira, mas é só isso mesmo: delegamos toda a tarefa de persistir os dados, criar um repositório, injetar a dependência para o Spring e já temos acesso a funções como &lt;code&gt;findAll()&lt;/code&gt; e &lt;code&gt;save()&lt;/code&gt; que logo usaremos.&lt;/p&gt;
&lt;h2&gt;
  
  
  Requisições GET e POST
&lt;/h2&gt;

&lt;p&gt;Agora basta implementar as funções &lt;code&gt;GET&lt;/code&gt; e &lt;code&gt;POST&lt;/code&gt; para finalizar nosso trabalho de hoje, para isso vamos criar uma classe controller. Uma classe &lt;code&gt;Controller&lt;/code&gt; em Spring é uma classe responsável por lidar com requisições web.&lt;/p&gt;

&lt;p&gt;Segue nossa &lt;code&gt;SetupController&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.controller&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.model.Setup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pchunter.repository.SetupRepository&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.beans.factory.annotation.Autowired&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.web.bind.annotation.GetMapping&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.web.bind.annotation.PostMapping&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.web.bind.annotation.RequestBody&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.web.bind.annotation.RequestMapping&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;org.springframework.web.bind.annotation.RestController&lt;/span&gt;

&lt;span class="nd"&gt;@RestController&lt;/span&gt;
&lt;span class="nd"&gt;@RequestMapping&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"setup"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;SetupController&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="nd"&gt;@Autowired&lt;/span&gt;
    &lt;span class="k"&gt;lateinit&lt;/span&gt; &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SetupRepository&lt;/span&gt;

    &lt;span class="nd"&gt;@GetMapping&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getAllSetups&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;findAll&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;toList&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;

    &lt;span class="nd"&gt;@PostMapping&lt;/span&gt;
    &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;addSetup&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nd"&gt;@RequestBody&lt;/span&gt; &lt;span class="n"&gt;setup&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Setup&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;repository&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;save&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;setup&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Logo no início usamos duas novas notações: &lt;code&gt;@RestController&lt;/code&gt;, significa que nossa classe é um controller que atende à uma API REST, &lt;code&gt;@RequestMapping&lt;/code&gt;, indica qual o caminho da url que esse controller está mapeando.&lt;/p&gt;

&lt;p&gt;Depois nós delegamos a injeção da dependência do nosso repositório para o Spring por meio do &lt;code&gt;@Autowired&lt;/code&gt;. Repare que a propriedade é uma &lt;code&gt;lateinit var&lt;/code&gt;, ou seja, ela será inicializada no futuro.&lt;/p&gt;

&lt;p&gt;Por fim, finalmente temos a implementação dos nossos métodos GET e POST.&lt;/p&gt;

&lt;p&gt;Nosso método GET é bem simples, ele retorna todos os &lt;code&gt;Setup&lt;/code&gt; salvos no nosso banco de dados por meio do método &lt;code&gt;findAll()&lt;/code&gt;, depois convertemos o resultado para o tipo &lt;code&gt;List&amp;lt;Setup&amp;gt;&lt;/code&gt;. Como é um método GET, usamos a notação &lt;code&gt;@GetMapping&lt;/code&gt;, indicando que o método mapeia esse tipo de requisição.&lt;/p&gt;

&lt;p&gt;Quanto ao nosso método POST, ele recebe um &lt;code&gt;Setup&lt;/code&gt; por meio do corpo (*&lt;strong&gt;&lt;em&gt;body&lt;/em&gt;&lt;/strong&gt;*) da requisição, por isso usamos a notação &lt;code&gt;@RequestBody&lt;/code&gt; para mapear a propriedade, é salvo e retornamos esse Setup salvo no banco de dados usando a função &lt;code&gt;save()&lt;/code&gt;.  Do mesmo modo, usamos a notação &lt;code&gt;@PostMapping&lt;/code&gt;, para indicar que o método mapeia uma requisição POST.&lt;/p&gt;

&lt;p&gt;Agora sim, já podemos testar nossa API!&lt;/p&gt;
&lt;h2&gt;
  
  
  Testando a API
&lt;/h2&gt;

&lt;p&gt;Para começar, vamos testar a função que mapeia a requisição POST. Mandamos esse seguinte JSON para a nossa API usando o &lt;code&gt;Postman&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E temos esse resultado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;44&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;46&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;48&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;52&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;53&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;56&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;55&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;51&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;50&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;45&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;54&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;47&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;49&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7978.1797&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Repare que todos os IDs foram criados, para cada entidade, e também temos o valor total do Setup na chave-valor &lt;code&gt;totalValue&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Vamos usar novamente essa requisição mandando esse json (praticamente igual ao anterior):&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Tpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E temos o seguinte resultado:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;70&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;72&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Tpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;74&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;78&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;79&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;82&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;81&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;77&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;76&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;71&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;80&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;73&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;75&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7978.1797&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E finalmente vamos usar a requisição GET:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;44&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;46&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;48&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;52&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;53&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;56&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;55&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;51&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;50&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;45&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;54&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;47&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;49&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7978.1797&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;57&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;59&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Tpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;61&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;65&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;66&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
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                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;68&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;64&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;63&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;58&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;67&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;60&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;62&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7978.1797&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;70&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cpu"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;72&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Tpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;879.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"motherboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;74&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Motherboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"motherboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;765.0&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"gpus"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;78&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Gpu"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"gpu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1600.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"hds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;79&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Hd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"hd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"ssds"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;82&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ssd"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ssd.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"rams"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;81&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Ram"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"ram.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;250.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"fans"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;77&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Fan"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"fan.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;125.99&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"powerSupply"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;76&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"PSU"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"psu.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;450.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"cabinet"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;71&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinet"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Cabinett"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"cabinet.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;300.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"monitors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;80&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Monitor"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"monitor.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
                &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;1800.9&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"keyboard"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;73&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Keyboard"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"keyboard.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;800.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"mouse"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;75&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"title"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Mouse"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"url"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"mouse.com"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"value"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;350.9&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"totalValue"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mf"&gt;7978.1797&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E assim, os dois setups criados foram retornados com sucesso!&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nossa API ainda tem muito o que melhorar: ainda precisamos implementar os métodos PUT e DELETE, melhorar sua segurança e adicionar testes. Vamos fazer isso nós próximos dois posts.&lt;/p&gt;

&lt;p&gt;Link do repo no github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fgithub-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding" rel="noopener noreferrer"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pchunter-api" rel="noopener noreferrer"&gt;
        pchunter-api
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      PCHunter API
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;div class="markdown-heading"&gt;
&lt;h1 class="heading-element"&gt;pchunter-api&lt;/h1&gt;

&lt;/div&gt;

&lt;p&gt;PCHunter API&lt;/p&gt;

&lt;/div&gt;
&lt;br&gt;
&lt;br&gt;
  &lt;/div&gt;
&lt;br&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pchunter-api" rel="noopener noreferrer"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;br&gt;
&lt;/div&gt;
&lt;br&gt;


&lt;p&gt;Post anterior:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
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  &lt;/a&gt;
  &lt;a href="/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-1-3pkb" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Criando uma API com Spring Boot e Kotlin — parte 1&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Oct 29 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#api&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#spring&lt;/span&gt;
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&lt;/div&gt;


&lt;p&gt;Próximo post:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
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  &lt;/a&gt;
  &lt;a href="/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-3-54p1" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Criando uma API com Spring Boot e Kotlin — parte 3&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 12 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#java&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#spring&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#api&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


&lt;p&gt;Obrigado pela atenção e até a próxima!&lt;/p&gt;

</description>
      <category>kotlin</category>
      <category>spring</category>
      <category>api</category>
    </item>
    <item>
      <title>Mostrando os Pokémon com Coil em Android</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Thu, 03 Nov 2022 03:06:05 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/mostrando-os-pokemon-com-coil-em-android-35in</link>
      <guid>https://forem.com/ronaldocoding/mostrando-os-pokemon-com-coil-em-android-35in</guid>
      <description>&lt;p&gt;No último &lt;a href="https://dev.to/ronaldocoding/construindo-uma-pokedex-com-android-63o"&gt;post&lt;/a&gt;, nós conseguimos construir uma arquitetura MVVM simples, conectar nosso app a PokéAPI e listar os pokémon de Kanto por meio de log. Mas não listamos os pokémon na tela da nossa Pokédex muito menos mostramos as imagens dos monstrinhos. Sendo assim, nesse post vamos refatorar um pouco nosso código, implementar uma Recycler View e usar o Coil para exibir os pokémon na tela.&lt;/p&gt;

&lt;h2&gt;
  
  
  Corrigindo um pequeno erro
&lt;/h2&gt;

&lt;p&gt;Anterioirmente, eu acabei cometendo um erro no mapeamento da API, especificamente na estrutura do JSON que continha a imagem que queremos usar do pokémon. Eu mapeei assim:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="nl"&gt;"sprites"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"official-artwork"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"front-default"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/other/official-artwork/4.png"&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;O que deveria ser assim:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="nl"&gt;"sprites"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"other"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"official-artwork"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"front_default"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/other/official-artwork/4.png"&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Para corrigir isso, precisamos fazer alguns ajustes simples: primeiro vamos criar a classe &lt;code&gt;Other&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.gson.annotations.SerializedName&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Other&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@SerializedName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"official-artwork"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;officialArtwork&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;OfficialArtWork&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Após isso, basta modificar a classe &lt;code&gt;Sprites&lt;/code&gt; dessa forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.gson.annotations.SerializedName&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Sprites&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@SerializedName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"other"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;other&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Other&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E, por fim, corrigir o mapeamento &lt;code&gt;front-default&lt;/code&gt; da classe &lt;code&gt;OfficialArtWork&lt;/code&gt; para &lt;code&gt;front_default&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.google.gson.annotations.SerializedName&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;OfficialArtWork&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="nd"&gt;@SerializedName&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"front_default"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;frontDefault&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;?&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="k"&gt;null&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Pronto: agora nosso mapeamento da api está correto!&lt;/p&gt;
&lt;h2&gt;
  
  
  Refatorando o código
&lt;/h2&gt;

&lt;p&gt;Outro “erro” do último post foi misturar os conceitos de classes Models e classes DTO (&lt;em&gt;Data Transfer Object&lt;/em&gt;) ao fazer o mapeamento da API. Classes DTO são um padrão de software com o intuito de transferir informações entre as camadas de um sistema. Ele serve, por exemplo, para receber dados em um estado muito específico sem fazer contato entre as camadas inferiores da aplicação. No nosso caso, ele é útil justamente para serializar o JSON recebido como resposta pela PokéAPI. Sendo assim, vamos renomear todas as nossas antes classes Models para classes DTO e colocá-las em um pacote específico &lt;code&gt;dto&lt;/code&gt;:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F581uwxjg1cnm6lk3zxrq.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F581uwxjg1cnm6lk3zxrq.png" alt="Classes DTO"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Agora que já temos nossas classes DTO, vamos realmente fazer nossas classes Models, que servirão como receptoras dos dados armazenados pelas DTO. Primeiro temos a classe que irá representar um único pokémon, a &lt;code&gt;SinglePokemon&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;types&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora vamos desenvolver a classe para representar os tipos do pokémon, a classe &lt;code&gt;Type&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model&lt;/span&gt;

&lt;span class="kd"&gt;data class&lt;/span&gt; &lt;span class="nc"&gt;Type&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Bem simples, não? Essas duas classes Model contém todos os dados dos pokémon que nós vamos precisar no momento. Agora vamos criar funções para mapear classes DTO para classes Models em um arquivo chamado &lt;code&gt;PokedexMappers&lt;/code&gt;. A primeira delas é uma função para mapear uma &lt;code&gt;SlotTypeDTO&lt;/code&gt; para uma &lt;code&gt;Type&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.dto.SlotTypeDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.Type&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.emptyString&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;SlotTypeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;typeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Repare que nós usamos uma função chamada &lt;code&gt;emptyString()&lt;/code&gt;, ela retorna apenas uma string vazia, como seu nome diz, fazemos isso para tornar nosso código mais idiomático, aqui seu código em um arquivo chamado &lt;code&gt;StringExt&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="s"&gt;""&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora vamos fazer uma função para mapear uma lista de &lt;code&gt;SlotTypeDTO&lt;/code&gt; para uma lista de &lt;code&gt;Type&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.dto.SlotTypeDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.Type&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.emptyString&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;SlotTypeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;typeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SlotTypeDTO&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;types&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;
    &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
    &lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
        &lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;!=&lt;/span&gt; &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()))&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toList&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Essa é uma pouco mais complexa, mas o que fazemos aqui é criar uma &lt;code&gt;MutableList&lt;/code&gt; de &lt;code&gt;Type&lt;/code&gt; e adicionar o primeiro tipo do pokémon, depois analisamos se ele tem um segundo tipo obtendo o último elemento da lista de &lt;code&gt;SlotTypeDTO&lt;/code&gt;, caso esse elemento seja diferente do primeiro, isso significa que há um segundo tipo, então nós o adicionamos na lista, caso seja igual, não há um segundo tipo, então nós adicionamos uma string vazia. Por fim, retornarmos a lista como uma &lt;code&gt;List&amp;lt;Type&amp;gt;&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Agora basta mapearmos uma &lt;code&gt;SinglePokemonDTO&lt;/code&gt; para uma &lt;code&gt;SinglePokemon&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.dto.SinglePokemonDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.dto.SlotTypeDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.Type&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.emptyString&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.zeroNumber&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;SlotTypeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;typeDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SlotTypeDTO&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;types&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;mutableListOf&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt;
    &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
    &lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
        &lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;!=&lt;/span&gt; &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;add&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Type&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;()))&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toList&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemonDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="n"&gt;id&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;id&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;zeroNumber&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="n"&gt;imageUrl&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;sprites&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;other&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;officialArtworkDTO&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;frontDefault&lt;/span&gt; &lt;span class="o"&gt;?:&lt;/span&gt; &lt;span class="nf"&gt;emptyString&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
    &lt;span class="n"&gt;types&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que também usamos uma função &lt;code&gt;zeroNumber()&lt;/code&gt; para deixar nosso código mais legível. Eis o código dela no arquivo &lt;code&gt;IntExt&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;zeroNumber&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Agora temos que substituir a menção a essas classes DTO no código para suas respectivas models, com especial atenção para a seguinte:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.repository&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.PokemonApi&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.data.mapper.toModel&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.Retrofit&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.converter.gson.GsonConverterFactory&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonRepositoryImpl&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;api&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;Retrofit&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Builder&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;baseUrl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"https://pokeapi.co/api/v2/"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;addConverterFactory&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;GsonConverterFactory&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
        &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;build&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
        &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;PokemonApi&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="k"&gt;class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;api&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;).&lt;/span&gt;&lt;span class="nf"&gt;toModel&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Aqui nós usamos a função que mapeia para um único pokémon: em resumo, mudamos o tipo de retorno de &lt;code&gt;getSinglePokemon()&lt;/code&gt; para &lt;code&gt;SinglePokemon&lt;/code&gt;. &lt;/p&gt;

&lt;p&gt;Por fim, mas não menos importante, vamos renomear nossa interface &lt;code&gt;PokemonService&lt;/code&gt; para &lt;code&gt;PokemonApi&lt;/code&gt;, com o intuito de deixar claro de que se trata da interface que contém as chamadas à PokéAPI:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.api.dto.SinglePokemonDTO&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.http.GET&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;retrofit2.http.Path&lt;/span&gt;

&lt;span class="kd"&gt;interface&lt;/span&gt; &lt;span class="nc"&gt;PokemonApi&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="nd"&gt;@GET&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"pokemon/{id}/"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="k"&gt;suspend&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getSinglePokemon&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="nd"&gt;@Path&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"id"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;?&lt;/span&gt;
    &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemonDTO&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;E pronto: refatoramos nosso código! Agora ele está melhor do que antes nos quesitos de legibilidade e consistência de dados.&lt;/p&gt;
&lt;h2&gt;
  
  
  Construindo a Recycler View
&lt;/h2&gt;

&lt;p&gt;Para a nossa Pokédex ser realmente uma Pokédex, precisamos mostrar nossos monstrinhos de bolso como uma lista e para isso existem diversas soluções em Android, como a Recycler View. Vamos usa ela por sua eficiência em exibir conjuntos grandes e dinâmicos de dados.&lt;/p&gt;

&lt;p&gt;Com Recycler View nós fornecemos os dados e definimos a aparência de cada item, após isso, como o próprio nome indica, esses dados são reciclados: quando um item rola para fora da tela, o Recycler reutiliza sua visualização para novos itens que passarem a aparecer na tela. Isso melhora muito o desempenho, aperfeiçoando a capacidade de resposta do app e reduzindo o consumo de energia. Mais informações aqui: &lt;a href="https://developer.android.com/guide/topics/ui/layout/recyclerview?hl=pt-br" rel="noopener noreferrer"&gt;developer.android&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;Implementar um Recycler View não é uma tarefa trivial: é necessário (1) primeiro decidir se será uma lista ou uma grade, (2) depois criar a aparência e o comportamento de cada elemento da lista, (3) estender da classe &lt;code&gt;ViewHolder&lt;/code&gt;, responsável por fornecer todas as funcionalidades para os itens da lista, e por fim, (4) definir o &lt;code&gt;Adapter&lt;/code&gt; que associa seus dados à visualização &lt;code&gt;ViewHolder&lt;/code&gt;. Ufa, bastante coisa, não? Então vamos começar logo!&lt;/p&gt;

&lt;p&gt;Para início de conversa, vamos fazer a nossa pokédex como uma lista por enquanto e definir como será a aparência dos itens. Sendo assim, criamos o layout &lt;code&gt;pokemon_card.xml&lt;/code&gt; da seguinte forma:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="p"&gt;&amp;lt;?&lt;/span&gt;&lt;span class="n"&gt;xml&lt;/span&gt; &lt;span class="n"&gt;version&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"1.0"&lt;/span&gt; &lt;span class="n"&gt;encoding&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"utf-8"&lt;/span&gt;&lt;span class="p"&gt;?&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="n"&gt;androidx&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;constraintlayout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;widget&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ConstraintLayout&lt;/span&gt; &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/tools"&lt;/span&gt;
    &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
    &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
    &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res-auto"&lt;/span&gt;
    &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;padding&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"32dp"&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;ImageView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokemonImage"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toTopOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;importantForAccessibility&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"no"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;src&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@drawable/bulbasaur"&lt;/span&gt;&lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;TextView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toBottomOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonImage"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"Bulbasaur"&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;TextView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokemonId"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toBottomOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"#001"&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;TextView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/firstPokemonType"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonName"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toBottomOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/pokemonId"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"Grass"&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;TextView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/secondPokemonType"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;visibility&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"gone"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/firstPokemonType"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/firstPokemonType"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toBottomOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@id/firstPokemonType"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"Poison"&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

&lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="n"&gt;androidx&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;constraintlayout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;widget&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ConstraintLayout&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;É um layout bem simples: temos a imagem do pokémon, seu nome, seu id e seus tipos. Repare que o segundo tipo está &lt;code&gt;gone&lt;/code&gt; como padrão, ou seja, não está na tela, faremos assim pois nem todo pokémon têm dois tipos. Com esse layout teremos esse resultado:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbc03cp80q319o5bcirai.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fbc03cp80q319o5bcirai.png" alt="Preview do pokemon_card.xml"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Em seguida vamos adicionar a &lt;code&gt;ViewGroup&lt;/code&gt; do &lt;code&gt;RecyclerView&lt;/code&gt; na nossa &lt;code&gt;pokedex_activity_xml&lt;/code&gt; e informar que seu &lt;code&gt;listitem&lt;/code&gt; é o layout que acabamos de construir:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="p"&gt;&amp;lt;?&lt;/span&gt;&lt;span class="n"&gt;xml&lt;/span&gt; &lt;span class="n"&gt;version&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"1.0"&lt;/span&gt; &lt;span class="n"&gt;encoding&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"utf-8"&lt;/span&gt;&lt;span class="p"&gt;?&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="n"&gt;androidx&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;constraintlayout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;widget&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ConstraintLayout&lt;/span&gt; &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res/android"&lt;/span&gt;
    &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"match_parent"&lt;/span&gt;
    &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/tools"&lt;/span&gt;
    &lt;span class="n"&gt;xmlns&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"http://schemas.android.com/apk/res-auto"&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;

    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="n"&gt;androidx&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;recyclerview&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;widget&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;RecyclerView&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@+id/pokedexRecyclerView"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_width&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;android&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_height&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"wrap_content"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintStart_toStartOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintEnd_toEndOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;app&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;layout_constraintTop_toTopOf&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"parent"&lt;/span&gt;
        &lt;span class="n"&gt;tools&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="n"&gt;listitem&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"@layout/pokemon_card"&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;

&lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="n"&gt;androidx&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;constraintlayout&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;widget&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ConstraintLayout&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Está feito, agora vamos criar nosso &lt;code&gt;Adapter&lt;/code&gt; e por consequência estender e personalizar a &lt;code&gt;ViewHolder&lt;/code&gt;, vamos chamar essa classe de &lt;code&gt;PokedexAdapter&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.content.Context&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.LayoutInflater&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.ViewGroup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.widget.ImageView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.PokemonCardBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showIf&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;context&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Context&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Adapter&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;inner&lt;/span&gt; &lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt;
        &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonName&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonId&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;firstPokemonType&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;secondPokemonType&lt;/span&gt;

        &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;isNotEmpty&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; 
            &lt;span class="n"&gt;viewType&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;
        &lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt;
                &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="k"&gt;false&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onBindViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; 
            &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getItemCount&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;size&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Ok, dessa vez o código é bem grande, vamos por partes. Primeiro de tudo, nossa classe estende de &lt;code&gt;RecyclerView.Adapter&lt;/code&gt; e usa &lt;code&gt;PokedexViewHolder&lt;/code&gt; para fazer o bind (ligação) de dados. Essa nossa classe tem duas propriedades: um &lt;code&gt;context&lt;/code&gt;, que será usado para inflar o layout, e uma lista de pokémon, nossa pokédex.&lt;/p&gt;

&lt;p&gt;Sendo assim, definimos nossa ViewHolder, que usa view binding para ter acesso às view do layout e tem todas as propriedades necessárias para representar um pokémon. Nossa ViewHolder também tem o método &lt;code&gt;bind()&lt;/code&gt;, que serve justamente para ligar os dados da lista de pokémon com as views do layout. Repare que nele usamos uma função chamada &lt;code&gt;showIf()&lt;/code&gt;, essa função serve para tornar um &lt;code&gt;TextView&lt;/code&gt; visível de acordo com uma condição, nesse caso se o conteúdo não for uma string vazia. Segue o código contido no arquivo &lt;code&gt;TextViewExt&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.widget.TextView&lt;/span&gt;

&lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;condition&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Boolean&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;condition&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;visibility&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;TextView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;VISIBLE&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Note que temos três funções sobreescritas: &lt;code&gt;onCreateViewHolder()&lt;/code&gt;, &lt;code&gt;onBindViewHolder()&lt;/code&gt; e &lt;code&gt;getItemCount()&lt;/code&gt;, esses métodos são o motor da RecyclerView. Abaixo seguem as funções de cada uma de acordo com o site oficial dos desenvolvedores android:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;
&lt;code&gt;onCreateViewHolder()&lt;/code&gt;: &lt;code&gt;RecyclerView&lt;/code&gt; chama esse método sempre que precisa criar um novo &lt;code&gt;ViewHolder&lt;/code&gt;. O método cria e inicializa o &lt;code&gt;ViewHolder&lt;/code&gt; e a &lt;code&gt;View&lt;/code&gt; associada, mas &lt;em&gt;não&lt;/em&gt; preenche o conteúdo da visualização. O &lt;code&gt;ViewHolder&lt;/code&gt;ainda não foi vinculado a dados específicos.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;onBindViewHolder()&lt;/code&gt;: &lt;code&gt;RecyclerView&lt;/code&gt; chama esse método para associar um &lt;code&gt;ViewHolder&lt;/code&gt; aos dados. O método busca os dados apropriados e usa esses dados para preencher o layout do fixador de visualização. Por exemplo, se a &lt;code&gt;RecyclerView&lt;/code&gt; exibir uma lista de nomes, o método poderá encontrar o nome apropriado na lista e preencher o widget &lt;code&gt;TextView&lt;/code&gt;do fixador de visualização. No nosso caso, os dados preenchidos são de um pokémon específico.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;getItemCount()&lt;/code&gt;: a RecyclerView chama esse método para ver o tamanho do conjunto de dados. Por exemplo, em um app de lista de endereços, pode ser o número total de endereços. O RecyclerView usa essa função para determinar quando não há mais itens a serem exibidos.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Ufa, finalmente terminamos nosso adapter, agora vamos configurar a RecyclerView na nossa activity. Para isso basta que definamos seu layout manager e o adapter que acabamos de construir. O layout manager por enquanto será o &lt;code&gt;LinearLayoutManager&lt;/code&gt;, visto que vamos exibir uma lista. O código que configura a RecyclerView está contido na função &lt;code&gt;setUpPokedexRecyclerView()&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.os.Bundle&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.appcompat.app.AppCompatActivity&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.lifecycle.ViewModelProvider&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.LinearLayoutManager&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.ActivityPokedexBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.SinglePokemon&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexActivity&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;AppCompatActivity&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;binding&lt;/span&gt; &lt;span class="k"&gt;by&lt;/span&gt; &lt;span class="nf"&gt;lazy&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;ActivityPokedexBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;layoutInflater&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;lateinit&lt;/span&gt; &lt;span class="kd"&gt;var&lt;/span&gt; &lt;span class="py"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Bundle&lt;/span&gt;&lt;span class="p"&gt;?)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;super&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;onCreate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;savedInstanceState&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="nf"&gt;setContentView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

        &lt;span class="n"&gt;viewModel&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;ViewModelProvider&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="p"&gt;)[&lt;/span&gt;&lt;span class="nc"&gt;PokedexViewModel&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="k"&gt;class&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;java&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt;

        &lt;span class="n"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getPokemon&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;

        &lt;span class="n"&gt;viewModel&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;observe&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="k"&gt;this&lt;/span&gt;&lt;span class="nd"&gt;@PokedexActivity&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokedex&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokedex&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;setUpPokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokedex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;?)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;pokedex&lt;/span&gt;&lt;span class="o"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;let&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;pokemonList&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
            &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokedexRecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="n"&gt;layoutManager&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;LinearLayoutManager&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
                &lt;span class="n"&gt;adapter&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;pokemonList&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="p"&gt;}&lt;/span&gt; 
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Com isso já estamos quase acabando nosso trabalho de hoje, falta apenas exibirmos as imagens dos nossos monstrinhos com o Coil.&lt;/p&gt;
&lt;h2&gt;
  
  
  O que é Coil?
&lt;/h2&gt;

&lt;p&gt;Coil é uma biblioteca de carregamento de imagens construída com Kotlin Coroutines. Ela é rápida, leve (adiciona mais ou menos 2000 métodos para a APK, o que comparado ao Picasso e Glide é significantemente menor), fácil de usar e moderna (Coil foi feita em Kotlin e usa bibliotecas modernas como Coroutines, OkHttp, Okio and AndroidX Lifecycles.&lt;/p&gt;

&lt;p&gt;E é por isso que vamos usá-la.&lt;/p&gt;

&lt;p&gt;Curiosidade: Coil é o acrônimode &lt;strong&gt;Co&lt;/strong&gt;routine &lt;strong&gt;I&lt;/strong&gt;mage &lt;strong&gt;L&lt;/strong&gt;oader&lt;/p&gt;
&lt;h2&gt;
  
  
  Mostrando os Pokémon com Coil
&lt;/h2&gt;

&lt;p&gt;De início precisamos incluir o Coil como uma dependência no nosso arquivo gradle:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;dependencies {
    ...

    // Coil
    implementation("io.coil-kt:coil:2.2.2")

    ...
}
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Após sincronizarmos nosso arquivo gradle, já temos acesso às funções do gradle. Fique tranquilo, carregar as imagens dos pokémon será a parte mais fácil de hoje, analise o código abaixo:&lt;br&gt;
&lt;/p&gt;
&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="k"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.presentation&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.content.Context&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.LayoutInflater&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.view.ViewGroup&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.widget.ImageView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;androidx.recyclerview.widget.RecyclerView&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.databinding.PokemonCardBinding&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.model.SinglePokemon&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;br.com.pokedex.util.showIf&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;coil.load&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;context&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Context&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;List&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Adapter&lt;/span&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;PokedexAdapter&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;

    &lt;span class="k"&gt;inner&lt;/span&gt; &lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt;
        &lt;span class="nc"&gt;RecyclerView&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;ViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;root&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;image&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonImage&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;name&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonName&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;id&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;pokemonId&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;firstType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;firstPokemonType&lt;/span&gt;
        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;secondType&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;binding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;secondPokemonType&lt;/span&gt;

        &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;SinglePokemon&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
            &lt;span class="n"&gt;name&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;toString&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt;
            &lt;span class="n"&gt;firstType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;first&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;singlePokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;types&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;last&lt;/span&gt;&lt;span class="p"&gt;().&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt;
            &lt;span class="n"&gt;secondType&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;apply&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
                &lt;span class="nf"&gt;showIf&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;text&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;isNotEmpty&lt;/span&gt;&lt;span class="p"&gt;())&lt;/span&gt;
            &lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;

        &lt;span class="k"&gt;private&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;loadPokemonImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ImageView&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
            &lt;span class="n"&gt;image&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;load&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;imageUrl&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onCreateViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;ViewGroup&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;viewType&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
            &lt;span class="nc"&gt;PokemonCardBinding&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;inflate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
                &lt;span class="nc"&gt;LayoutInflater&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;from&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;),&lt;/span&gt;
                &lt;span class="n"&gt;parent&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
                &lt;span class="k"&gt;false&lt;/span&gt;
            &lt;span class="p"&gt;)&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;onBindViewHolder&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;PokemonViewHolder&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;Int&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="n"&gt;holder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;bind&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="n"&gt;position&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;override&lt;/span&gt; &lt;span class="k"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getItemCount&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="n"&gt;pokemon&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;size&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Conseguiu notar o que mudou? Nós apenas tivemos que usar a função &lt;code&gt;load()&lt;/code&gt; do Coil para carregar cada imagem dos nossos pokémon e extraímos esse código para a função &lt;code&gt;loadPokemon()&lt;/code&gt; 😱&lt;/p&gt;

&lt;p&gt;E pronto! Basta rodarmos o app para vermos o resultado:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F9vf2z8kk94gbsfxa73hz.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F9vf2z8kk94gbsfxa73hz.png" alt="pokedex"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Incrível né? Nós finalmente temos uma pokédex minimamente visualizável, parabéns!&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Nossa pokédex, apesar de visualizável, ainda está bem feia e lenta, levou cerca de 20 segundos para todas as imagens dos monstrinhos de bolso serem carregadas. Nós próximos posts vamos melhorar sua performance e deixá-la mais bonita. &lt;/p&gt;

&lt;p&gt;Link do repositório no github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fgithub-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding" rel="noopener noreferrer"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pokedex" rel="noopener noreferrer"&gt;
        pokedex
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      A simple Pokédex
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;div class="markdown-heading"&gt;
&lt;h1 class="heading-element"&gt;Pokédex&lt;/h1&gt;

&lt;/div&gt;

&lt;p&gt;A simple Pokédex&lt;/p&gt;

&lt;/div&gt;
&lt;br&gt;
&lt;br&gt;
  &lt;/div&gt;
&lt;br&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pokedex" rel="noopener noreferrer"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;br&gt;
&lt;/div&gt;
&lt;br&gt;


&lt;p&gt;Post anterior:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F953392%2F37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
    &lt;/div&gt;
  &lt;/a&gt;
  &lt;a href="/ronaldocoding/construindo-uma-pokedex-com-android-63o" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Construindo uma Pokédex com Android&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Oct 28 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#android&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#pokémon&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


&lt;p&gt;Próximo post:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F953392%2F37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
    &lt;/div&gt;
  &lt;/a&gt;
  &lt;a href="/ronaldocoding/melhorando-a-arquitetura-da-pokedex-38c9" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Melhorando a arquitetura da Pokédex&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 11 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#android&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#cleancode&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#pokemon&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


&lt;p&gt;Obrigado pela atenção e até a próxima!&lt;/p&gt;

</description>
      <category>kotlin</category>
      <category>android</category>
      <category>pokemon</category>
      <category>recyclerview</category>
    </item>
    <item>
      <title>Introdução ao Kotlin</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Wed, 02 Nov 2022 04:04:06 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/introducao-ao-kotlin-19cj</link>
      <guid>https://forem.com/ronaldocoding/introducao-ao-kotlin-19cj</guid>
      <description>&lt;p&gt;Kotlin tomou o lugar do Java como linguagem oficial do Android e diversas grandes empresas vem migrando seus back-ends de Java para Kotlin. Neste post vou mostrar a você porquê isso vem acontecendo.&lt;/p&gt;

&lt;h2&gt;
  
  
  O poder do Kotlin
&lt;/h2&gt;

&lt;p&gt;Kotlin é tão poderosa quanto o Java e isso é incrível. No post &lt;a href="https://dev.to/ronaldocoding/breve-historia-do-kotlin-4845"&gt;anterior&lt;/a&gt; eu falei um pouco sobre a interoperabilidade entre as duas  e contei brevemente a história da linguagem criada pelos engenheiros da Jetbrains. Essa interoperabilidade, aliada ao quão concisa Kotlin é, a torna uma substituta perfeita para a mãe dos legados.&lt;/p&gt;

&lt;p&gt;Vamos tomar como exemplo uma classe que representa uma conta corrente em Java e em Kotlin.&lt;/p&gt;

&lt;p&gt;Em Java:&lt;br&gt;
&lt;/p&gt;
&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Em Kotlin:&lt;br&gt;
&lt;/p&gt;
&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;É isso mesmo, o código Kotlin acima faz exatamente o que o em Java faz 😱&lt;/p&gt;

&lt;p&gt;A ideia da classe ContaCorrente é representar um conta com as seguintes propriedades: um titular, que pode ser mudado, um cpf, uma agência, uma conta, todos imutáveis e um saldo, mutável, é claro. Para construi essa classe em Java respeitando os princípios do encapsulamento, temos que desenvolver os getters e setters necessários, além de criar funções auxiliares como &lt;code&gt;toString()&lt;/code&gt;, &lt;code&gt;copy()&lt;/code&gt;, &lt;code&gt;equals()&lt;/code&gt; e &lt;code&gt;hashCode()&lt;/code&gt;. Mas para fazer isso em Kotlin basta criar uma data class, usar os declaradores de propriedades corretos (&lt;code&gt;var&lt;/code&gt; e &lt;code&gt;val&lt;/code&gt;) e pronto: temos todos os getters e setters necessários além das funções antes mencionadas!&lt;/p&gt;

&lt;p&gt;Para verificarmos a veracidade disso, vamos analisar o código abaixo:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Nesse programa Kotlin nós instanciamos as duas classes que representam uma conta corrente e chamamos todos os seus métodos para compararmos seus poderes de abstração. Repare que para acessar os getters e setters em Kotlin, basta usarmos a notação de &lt;code&gt;.&lt;/code&gt;. Eis a saída:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;Ronaldo
João
022.521.260-94
69624
246964
10000.0
12000.0
ContaCorrenteKt(titular=João, cpf=12345678901, agencia=69624, conta=246964, saldo=12000.0)
152796811
false

Ronaldo
João
022.521.260-94
69624
246964
10000.0
12000.0
ContaCorrenteJava(titular=João, cpf=12345678901, agencia=69624, conta=246964, saldo=12000.0)
181425962
false

ContaCorrenteKt(titular=João, cpf=12345678901, agencia=69624, conta=246964, saldo=12000.0)
ContaCorrenteJava(titular=João, cpf=12345678901, agencia=69624, conta=246964, saldo=12000.0)
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Como podemos ver, ambas tem o mesmo poder de abstração, mas a diferença de verbosidade entre as duas é gigante! E esse é um pequeno gostinho do porquê Kotlin é cada vez mais adotado quando comparada a Java.&lt;/p&gt;
&lt;h2&gt;
  
  
  Var e Val
&lt;/h2&gt;

&lt;p&gt;Você deve ter reparado que usamos diversas vezes duas palavras-chaves muito importantes em Kotlin: &lt;code&gt;var&lt;/code&gt; e &lt;code&gt;val&lt;/code&gt;. E o que elas significam? Basicamente, essa é a notação que a linguagem usa para declarar propriedades que são mutáveis e aquelas que são imutáveis.&lt;/p&gt;

&lt;p&gt;Ao declarar uma propriedade como &lt;code&gt;var&lt;/code&gt; (vem de &lt;em&gt;variable&lt;/em&gt;), queremos dizer que ela é mutável e ganhamos de brinde os seus setter e getter de forma implícita, ela corresponde a uma variável em Java com seus métodos getter e setter.&lt;/p&gt;

&lt;p&gt;Ao declarar uma propriedade como &lt;code&gt;val&lt;/code&gt; (vem de value), queremos dizer que ela é imutável e, é claro, já temos seu método getter implementado implicitamente. Desse modo, ela corresponde a uma variável final em Java com seu getter já desenvolvido.&lt;/p&gt;

&lt;p&gt;É importante salientar que apesar das propriedades já virem com seus getters e setters implementados, não significa que nós não podemos customizá-los. Vamos implementar uma nova propriedade na nossa classe de conta corrente e criar um getter customizado. Essa propriedade representa a resposta para a pergunta: “a conta está negativada?”, &lt;code&gt;true&lt;/code&gt; para sim e &lt;code&gt;false&lt;/code&gt; para não. Dessa forma basta que o getter dessa propriedade seja a comparação entre o saldo da conta e zero:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;



&lt;p&gt;E pronto: já temos um getter customizado! Agora para fazer um setter customizado vamos implementar um setter para a propriedade saldo. A lógica é a seguinte: o saldo só será alterado se o valor passado para o setter for positivo:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Feito. Repare que antes de implementar o setter, tivemos que inicializar a propriedade, isso foi necessário pois o setter usa o valor da propriedade para fazer a atribuição, por isso ela não pode ser nula. E quanto a palavra-chave &lt;code&gt;field&lt;/code&gt;, ela representa a própria propriedade, é algo parecido ao usar &lt;code&gt;this.saldo&lt;/code&gt; em Java.&lt;/p&gt;

&lt;h2&gt;
  
  
  Funções
&lt;/h2&gt;

&lt;p&gt;Como já deve ter percebido, para se declarar uma função em Kotlin, usamos a palavra-chave &lt;code&gt;fun&lt;/code&gt;, pra você ver como é divertido programar em Kotlin 🤣. Além disso a função chamada &lt;code&gt;main&lt;/code&gt; é a função especial que indica onde o programa deve começar a ser executado. Agora vamos analisar de forma mais profunda a sintaxe das funções com um exemplo do &lt;em&gt;Kotlin in Action&lt;/em&gt;:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhiexb63q335djs4ickc2.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhiexb63q335djs4ickc2.png" alt="Sintaxe função em Kotlin" width="800" height="363"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Assim como em Java, o nome da função vem logo no início, nesse caso &lt;code&gt;max&lt;/code&gt;, depois entre parênteses temos seus parâmetros na forma &lt;code&gt;&amp;lt;nome&amp;gt;: &amp;lt;Tipo&amp;gt;&lt;/code&gt;, em seguida após os dois pontos o tipo de retorno da função e por fim, entre chaves, o seu corpo em si. Essa função compara dois valores e retorna o maior. Repare que em Kotlin o &lt;code&gt;if&lt;/code&gt; não é uma declaração (&lt;em&gt;statement&lt;/em&gt;), mas sim uma expressão, ou seja, ela tem um valor, que está atrelado às suas comparações lógicas. No caso acima, se &lt;code&gt;a&lt;/code&gt; for maior que &lt;code&gt;b&lt;/code&gt;, o valor da expressão será &lt;code&gt;a&lt;/code&gt;, caso contrário será &lt;code&gt;b&lt;/code&gt;, e é por isso que a expressão pode ser retornada.&lt;/p&gt;

&lt;p&gt;Obs: existe outra forma mais concisa de escrever a função &lt;code&gt;max&lt;/code&gt; em Kotlin:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;O &lt;code&gt;=&lt;/code&gt; substitui o tipo de retorno da função, as chaves e a palavra-chave &lt;code&gt;return&lt;/code&gt;. Muito legal, né?&lt;/p&gt;

&lt;h2&gt;
  
  
  Null safety
&lt;/h2&gt;

&lt;p&gt;Para fechar com chave de ouro vamos falar sobre uma das melhores qualidades do Kotlin: sua segurança. Você, pessoa desenvolvedora Java, quantos vezes já não se deparou com o maldito &lt;code&gt;NullPointerException&lt;/code&gt;? Pois saiba que com Kotlin seus problemas acabaram, ou quase isso.&lt;/p&gt;

&lt;p&gt;Nessa tão querida linguagem, nós podemos declarar propriedades como nuláveis ou não-nuláveis (em português isso fica bem feio, mas em inglês é &lt;em&gt;nullable&lt;/em&gt; e &lt;em&gt;non-nullable&lt;/em&gt;), da seguinte forma:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Para acessar a propriedade &lt;code&gt;nome&lt;/code&gt;, não temos nenhum problema, pois sabemos que ela não pode ser nula. Mas e quanto a propriedade `sobrenome? Em Java, seria necessário fazer o seguinte:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
if(sobrenome != null) System.out.println(sobrenome.length());&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Mas em Kotlin, nós temos uma feature muito útil chamada &lt;code&gt;safe call&lt;/code&gt;. De modo que o código acima pode ser reduzido ao seguinte:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
println(sobrenome?.length)&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Trata-se da notação &lt;code&gt;?.&lt;/code&gt;, ela garante que estamos acessando uma propriedade que não está nula no momento, do contrário retorna apenas null. Essa notação é muito útil em chamadas encadeadas como o seguinte exemplo de &lt;a href="https://kotlinlang.org/docs/null-safety.html#safe-calls" rel="noopener noreferrer"&gt;kotlinlang.org&lt;/a&gt;:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
bob?.department?.head?.name = managersPool.getManager()&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Se qualquer uma das propriedade da cadeia for nula, essa atribuição é pulada e não considerada.&lt;/p&gt;

&lt;p&gt;Mas e para o caso de eu querer fazer uma atribuição de uma propriedade non-nullable para uma propriedade nullable? Você poderia fazer o seguinte:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
val l: Int = if (b != null) b.length else -1&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Porém veja que mais uma vez precisamos de uma expressão inteira para uma simples atribuição. Foi pensando em solucionar isso que Kotlin tem o brilhante Elvis operator!&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
val l: Int = b?.length ?: -1&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Nome criativo, não? Esse operador &lt;code&gt;?:&lt;/code&gt; serve para avaliar se a expressão à esquerda é nula, caso ela não seja, ele a retorna, caso seja, ele retorna o operador à direita!&lt;/p&gt;

&lt;p&gt;Agora, se mesmo com todas essas opções você ainda quiser ver um &lt;code&gt;NullPointerException&lt;/code&gt;, Kotlin deixa, basta usar o operador &lt;code&gt;!!&lt;/code&gt;:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;&lt;/code&gt;&lt;code&gt;&lt;br&gt;
val l = b!!.length&lt;br&gt;
&lt;/code&gt;&lt;code&gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Nesse caso, se &lt;code&gt;b&lt;/code&gt; não for nulo, seu valor será retornado, mas caso seja, uma &lt;code&gt;NullPointerException&lt;/code&gt; será lançada!&lt;/p&gt;
&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;E por hoje é isso, pessoal! Conseguimos falar um pouco sobre Kotlin, mas faltam alguns conceitos importantes como as clássicas expressões &lt;code&gt;for&lt;/code&gt;, &lt;code&gt;while&lt;/code&gt;, uma expressão nova chamada &lt;code&gt;when&lt;/code&gt;, entre outras que vamos discutir no próximo post sobre Kotlin.&lt;/p&gt;

&lt;p&gt;Obrigado pela atenção, até a próxima!&lt;/p&gt;

&lt;p&gt;Post anterior:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
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    &lt;/div&gt;
  &lt;/a&gt;
  &lt;a href="https://dev.to/ronaldocoding/breve-historia-do-kotlin-4845" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Breve história do Kotlin&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Oct 25 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#jetbrains&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#java&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


&lt;p&gt;Próximo post:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F953392%2F37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
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  &lt;a href="https://dev.to/ronaldocoding/estruturas-de-controle-em-kotlin-3d2n" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Estruturas de controle em Kotlin&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 8 '22&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#java&lt;/span&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


</description>
      <category>kotlin</category>
      <category>java</category>
      <category>jetbrains</category>
      <category>oop</category>
    </item>
    <item>
      <title>Criando uma API com Spring Boot e Kotlin — parte 1</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Sat, 29 Oct 2022 02:20:37 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-1-3pkb</link>
      <guid>https://forem.com/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-1-3pkb</guid>
      <description>&lt;p&gt;Existem diversas formas e ferramentas para se construir APIs, hoje inicio uma série de posts em que construo uma API simples usando Spring Boot e Kotlin para um app que eu e meus amigos criamos há um tempo.&lt;/p&gt;

&lt;p&gt;O app Android que criamos servia para ajudar consumidores a montar PCs por meio da escolha das suas peças, como placa-mãe, processador, memória ram, etc. Como nosso app não tem um back-end próprio, o back-end é basicamente feito por meio do Firebase, então resolvi construir um back-end para ele.&lt;/p&gt;

&lt;p&gt;A API vai ser basicamente um CRUD de um Setup, uma entidade composta por um nome e suas peças, as peças do Setup. Fazer um CRUD significa criar (Create), ler (Read), atualizar (Update) e deletar (Delete).&lt;/p&gt;

&lt;p&gt;Nesse primeiro post nós vamos configurar e criar nosso projeto usando a ferramenta Spring Initializr do site do Spring Boot.&lt;/p&gt;

&lt;h2&gt;
  
  
  O que é Spring Boot?
&lt;/h2&gt;

&lt;p&gt;Spring Boot é um framework Java/Kotlin que facilita a criação de aplicações Web como APIs e webservices. Ele provê de forma default servidores como o Tomcat e dependências que simplificam a configuração do build.&lt;/p&gt;

&lt;p&gt;Nessa série de posts nós vamos usar o Spring Boot para criar uma API RESTful para um CRUD básica usufruindo de algumas dependências do Spring como a Spring Web e a Spring Data JPA.&lt;/p&gt;

&lt;h2&gt;
  
  
  Configurando o projeto
&lt;/h2&gt;

&lt;p&gt;Para configurar o projeto, usaremos a ferramenta Spring Initializr que permite em poucos passos gerar um projeto Spring.&lt;/p&gt;

&lt;p&gt;Ao acessarmos o site, nós deparamos que a tela de configuração completa, onde escolheremos a build tool do projeto, a linguagem, a versão do Spring Boot, os metadados do projeto, o tipo de empacotamento, a versão do Java e as dependências.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--40oMPkJM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5mb6gu9l3z4tgxggw2h2.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--40oMPkJM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5mb6gu9l3z4tgxggw2h2.png" alt="Tela de configuração do Spring Initializr" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Como pode ver nosso projeto vai usar o build tool Gradle, a linguagem Kotlin, a versão 2.7.5 do Spring Boot, os metadados como &lt;code&gt;Group&lt;/code&gt;, que representa a organização que desenvolverá o projeto e o &lt;code&gt;Artifact&lt;/code&gt;, que se refere ao nome do projeto, é &lt;code&gt;pchunter&lt;/code&gt;, Jar como empacotamento e versão 11 do Java.&lt;/p&gt;

&lt;p&gt;Agora quanto as dependências do nosso projeto, vamos usar as seguinte:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;Spring Web: possibilita a utilização do Spring MVC e do Apache Tomcat como container default,&lt;/li&gt;
&lt;li&gt;    Spring Data JPA: permite o armazenamento e a persistência de dados em SQL com a Java Persistence API usando o Spring Data e o Hibernate,&lt;/li&gt;
&lt;li&gt;    HyperSQL Database: um motor leve para um banco de dados que permite o armazenamento e a persistência de dados tanto em memória quanto em arquivo, ou seja, poderemos usar um banco de dados sem a necessidade de instalar um software para isso, como o MySQL, Oracle e Postgres e&lt;/li&gt;
&lt;li&gt;    DevTools: essa dependência é do próprio Spring Boot, ela serve para facilitar o processo de deploy do nosso servidor durante o desenvolvimento.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--C-A959PT--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2haqumeliot81r9857kh.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--C-A959PT--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2haqumeliot81r9857kh.png" alt="Adicionando as dependências necessárias ao projeto" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Pronto, basta clicar em &lt;code&gt;GENERATE&lt;/code&gt; e nosso projeto será baixado como &lt;code&gt;.zip&lt;/code&gt;!&lt;/p&gt;

&lt;h2&gt;
  
  
  Rodando nosso projeto
&lt;/h2&gt;

&lt;p&gt;Após extrair o projeto, basta abrirmos o projeto em alguma IDE que suporte desenvolvimento Web com Java/Kotlin. Eu optei pelo IntelliJ da Jetbrains porque ele dá suporte a Kotlin e Gradle de forma nativa.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--Q2aiNrRo--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m45sh2fd0b90ii1k7149.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--Q2aiNrRo--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m45sh2fd0b90ii1k7149.png" alt="Estrutura do nosso projeto no IntelliJ" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Ao abrirmos o projeto, podemos ver a estrutura criada pelo Initializr como o pacote do projeto com o nosso Group como &lt;code&gt;br.com.pchunter&lt;/code&gt;, entre outros com os arquivos do gradle e do build.&lt;/p&gt;

&lt;p&gt;Agora, vamos analizar o arquivo &lt;code&gt;.kt&lt;/code&gt; gerado automaticamente pelo Initializr, o &lt;code&gt;PchunterApplication&lt;/code&gt;. Esse arquivo é a classe padrão com o intuito de rodar o Spring Boot para nós.&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Note que essa classe tem a annotation &lt;code&gt;@SpringBootApplication&lt;/code&gt;, ela serve para indicar a classe de configuração do Spring, ou seja, podemos realizar as configurações do nosso projeto a partir dessa classe.&lt;/p&gt;

&lt;p&gt;Pronto, já podemos executar nosso projeto rodando a classe &lt;code&gt;PchunterApplication&lt;/code&gt;:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--EDQaQJPN--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vcd7xw6jtip3r34b8xzu.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--EDQaQJPN--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vcd7xw6jtip3r34b8xzu.png" alt="Projeto sendo executado" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Note que nosso servidor já está operando na porta 8080, ou seja, nossa aplicação já está funcionando!&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--NWcV9nMG--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/t6wio1d4mx9nqumosew0.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--NWcV9nMG--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/t6wio1d4mx9nqumosew0.png" alt="Servidor Tomcat rodando na porte 8080" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Ao acessarmos &lt;code&gt;localhost:8080&lt;/code&gt; podemos ver que o Spring Boot respondeu a requisição com um 404 porque ainda não configuramos nenhuma classe &lt;code&gt;Controller&lt;/code&gt; para receber a requisição e responder de alguma forma.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--9xug36Vr--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2unjtw9pkmj5n2w14vqk.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--9xug36Vr--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2unjtw9pkmj5n2w14vqk.png" alt="Projeto rodando no localhost:8080" width="880" height="550"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Nosso trabalho acaba por aqui 🤓&lt;/p&gt;

&lt;p&gt;Segue repo do github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--566lAguM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev.to/assets/github-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pchunter-api"&gt;
        pchunter-api
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      PCHunter API
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;h1&gt;
pchunter-api&lt;/h1&gt;
&lt;p&gt;PCHunter API&lt;/p&gt;
&lt;/div&gt;



&lt;/div&gt;
&lt;br&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pchunter-api"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
&lt;br&gt;
&lt;/div&gt;
&lt;br&gt;


&lt;p&gt;Próximo post:&lt;/p&gt;


&lt;div class="ltag__link"&gt;
  &lt;a href="/ronaldocoding" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__pic"&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--YmcwrHjb--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://res.cloudinary.com/practicaldev/image/fetch/s--gHKVDLZd--/c_fill%2Cf_auto%2Cfl_progressive%2Ch_150%2Cq_auto%2Cw_150/https://dev-to-uploads.s3.amazonaws.com/uploads/user/profile_image/953392/37efcfc0-581a-4bab-9a18-ad43472b192a.png" alt="ronaldocoding"&gt;
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  &lt;/a&gt;
  &lt;a href="/ronaldocoding/criando-uma-api-com-spring-boot-e-kotlin-parte-2-jf1" class="ltag__link__link"&gt;
    &lt;div class="ltag__link__content"&gt;
      &lt;h2&gt;Criando uma API com Spring Boot e Kotlin — parte 2&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 6 ・ 9 min read&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
        &lt;span class="ltag__link__tag"&gt;#spring&lt;/span&gt;
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    &lt;/div&gt;
  &lt;/a&gt;
&lt;/div&gt;


&lt;p&gt;No próximo post vamos criar as classes referentes ao Setup e as funções de GET e POST para a nossa aplicação. Obrigado pela atenção e até a próxima!&lt;/p&gt;

</description>
      <category>kotlin</category>
      <category>api</category>
      <category>spring</category>
    </item>
    <item>
      <title>Construindo uma Pokédex com Android</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Fri, 28 Oct 2022 01:50:31 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/construindo-uma-pokedex-com-android-63o</link>
      <guid>https://forem.com/ronaldocoding/construindo-uma-pokedex-com-android-63o</guid>
      <description>&lt;p&gt;Hoje começo uma série de posts em que vamos construir uma Pokédex com Android e a API PokéAPI onde vamos aprender muitas coisas novas, como arquitetura MVVM (Model-View-ViewModel), coroutines, comunicação com APIs usando Retrofit e carregamento de imagens com Coil.&lt;/p&gt;

&lt;p&gt;Nesse primeiro post, vamos focar em criar os models para representar o JSON (JavaScript Object Notation) de retorno da PokéApi ao pedirmos um GET na url &lt;code&gt;https://pokeapi.co/api/v2/{id}&lt;/code&gt;, nós comunicar com a API usando Retrofit e listar como LOG os 151 Pokémon da 1° geração.&lt;/p&gt;

&lt;h2&gt;
  
  
  Resumão MVVM (Model-View-ViewModel)
&lt;/h2&gt;

&lt;p&gt;MVVM é um padrão de arquitetura de desenvolvimento Android adotado por quase toda a indústria e é baseado em três camadas: Model, View e ViewModel.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--W7dF9t9Y--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lsa4c56d56d2ttipwi4g.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--W7dF9t9Y--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lsa4c56d56d2ttipwi4g.png" alt="Arquitetura MVVM" width="880" height="660"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Model&lt;/strong&gt;: representa os dados e a lógica de negócios da aplicação Android. Ela consiste da lógica de negócios — fonte de dados local e remota, classes models e repositories.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;View&lt;/strong&gt;: é basicamente o código da UI (Activities, Fragments), XML. Envia a ação do usuário para a ViewModel mas não recebe a resposta de volta diretamente. Para conseguir a resposta, ela deve consultar os observables os quais a ViewModel expõe.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;ViewModel&lt;/strong&gt;: é a ponte entre a View e a Model (lógica de negócios). Ela não tem a menor ideia de qual View a usa, assim como não tem uma referência direta para a View. Então, basicamente, a ViewModel não deve estar ciente da View que está interagindo com ela. Desse modo, ela interage com a Model e expõe os observables que podem ser consultados pela View.&lt;/p&gt;

&lt;h2&gt;
  
  
  Criando o projeto
&lt;/h2&gt;

&lt;p&gt;Agora que entendemos um pouco sobre MVVM vamos iniciar o desenvolvimento do nosso projeto.  Como estamos desenvolvendo um app Android Nativo, vamos usar o Android Studio e Kotlin.&lt;/p&gt;

&lt;p&gt;Para começar, nós podemos escolher se o nosso projeto já vai ter alguma Activity desenvolvida por padrão. Para esse primeiro post não importa muito, podemos tanto escolher &lt;code&gt;No Activity&lt;/code&gt; quanto &lt;code&gt;Empty Activity&lt;/code&gt;, a única diferença é que se escolhermos a primeira opção vamos ter um trabalhinho a mais no final para criarmos a activity, mas isso é de boa.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--e-YjBiWF--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kjusgi3x3g7g2jsvmdtw.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--e-YjBiWF--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kjusgi3x3g7g2jsvmdtw.png" alt="Tela inicial do projeto" width="880" height="574"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Depois, damos um nome para nosso app, o nome do seu pacote e escolhemos seu local de armazenamento. No nosso caso, vamos chamar de &lt;code&gt;pokedex&lt;/code&gt;, mantemos o resto das configurações como padrão, clicamos em &lt;code&gt;Finish&lt;/code&gt; e pronto: nosso projeto está criado!&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s---A5DQic---/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u0kkqmp3lulzc7319w7b.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s---A5DQic---/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u0kkqmp3lulzc7319w7b.png" alt="Tela de configuração do projeto" width="880" height="574"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  Configurando o arquivo gradle
&lt;/h2&gt;

&lt;p&gt;Após criarmos nosso projeto, precisamos configurar o arquivo &lt;code&gt;build.gradle&lt;/code&gt; para adicionarmos algumas dependências e configurações.&lt;/p&gt;

&lt;p&gt;De forma bem resumida, o &lt;code&gt;Gradle&lt;/code&gt; é uma build tool responsável por configurar todo o processo de build do Android: todas as bibliotecas, plugins, etc.&lt;/p&gt;

&lt;p&gt;Primeiro nós configuramos que queremos usar &lt;code&gt;View Binding&lt;/code&gt; no nosso projeto. View Binding é um recurso que facilita a programação de códigos que interagem com views, ao ser ativada, ela gera uma classe de vinculação parar cada arquivo de layout XML. A instância de uma classe de vinculação contém referências diretas a todos as views que têm no código do layout correspondente. Na maioria dos casos, o View Binding substitui o uso do método &lt;code&gt;findViewById()&lt;/code&gt;.&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
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&lt;p&gt;Agora vamos adicionar as dependências que precisamos: Retrofit, Gson, Coroutines, ViewModel e LiveData:&lt;/p&gt;


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&lt;p&gt;Feito! Basta clicarmos em &lt;code&gt;Sync Now&lt;/code&gt; e nosso arquivo gradle estará configurado e sincronizado.&lt;/p&gt;

&lt;h2&gt;
  
  
  Construindo os models
&lt;/h2&gt;

&lt;p&gt;Para construir a camada Model, primeiro precisamos analisar a estrutura do JSON retornado nas requisições GET que vamos fazer na PokéAPI.&lt;/p&gt;

&lt;p&gt;A estrutura do resultado de GET &lt;code&gt;https://pokeapi.co/api/v2/{1}&lt;/code&gt; é a seguinte:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--y2fyRtvF--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/y26nrpo2sged2xjkhu8j.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--y2fyRtvF--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/y26nrpo2sged2xjkhu8j.png" alt="Estrutura parte 1" width="880" height="691"&gt;&lt;/a&gt;&lt;br&gt;
&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--oSQU4qys--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/eacnyj9ru2sak3srdmgn.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--oSQU4qys--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/eacnyj9ru2sak3srdmgn.png" alt="Estrutura parte 2" width="880" height="608"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;O JSON retornado é bem grande, esse do Bulbasaur chega a 11451 linhas! Mas para nossa Pokédex, vamos usar apenas alguns campos, de forma que o nosso JSON vai ficar mais ou menos assim:&lt;/p&gt;


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&lt;p&gt;Agora que sabemos como é a estrutura do nosso JSON, já podemos criar nossas models como data classes. Data classes são um recurso muito bom do Kotlin que nos ajuda evitar escrever código boilerplate, ou seja, código repetitivo, comum de qualquer implementação. Basicamente, são classes que tem o intuito de armazenar dados e criam métodos úteis para todas as suas propriedades, como &lt;code&gt;toString()&lt;/code&gt;, &lt;code&gt;hashCode()&lt;/code&gt; e &lt;code&gt;copy()&lt;/code&gt;. &lt;/p&gt;

&lt;p&gt;A nossa primeira data class delas é a &lt;code&gt;SinglePokemonResponse&lt;/code&gt;:&lt;/p&gt;


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&lt;p&gt;Ela representa justamente o JSON que recebemos com resposta ao fazer a requisição GET descrita anteriormente. A annotation &lt;code&gt;@SerializedName()&lt;/code&gt; é um recurso do Retrofit para indicar que essa propriedade em específica deve ser serializada para JSON com o nome fornecido no seu campo, em outras palavras, ela mapeia uma chave-valor da estrutura JSON recebida.&lt;/p&gt;

&lt;p&gt;Seguem as outras data classes que compõem &lt;code&gt;SinglePokemonResponse&lt;/code&gt;:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;Sprites&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
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&lt;p&gt;&lt;code&gt;OfficialArtwork&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
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&lt;p&gt;&lt;code&gt;SlotType&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
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&lt;p&gt;&lt;code&gt;Type&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
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&lt;p&gt;Pronto: terminamos nossos models!&lt;/p&gt;

&lt;h2&gt;
  
  
  Criando o PokemonService
&lt;/h2&gt;

&lt;p&gt;Chegou a hora de criarmos nosso service. O service se trata de uma interface que contém as funções que farão as requisições HTTP usando o Retrofit, no nosso caso, será apenas a de pegar as informações de um Pokémon específico:&lt;/p&gt;


&lt;div class="ltag_gist-liquid-tag"&gt;
  
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&lt;p&gt;Aqui nós usamos mais duas annotations do Retrofit: a &lt;code&gt;@GET&lt;/code&gt;, que indica que essa função fará uma requisição GET, e a &lt;code&gt;@Path&lt;/code&gt;, que indica que a propriedade a seguir irá substituir no caminho da url, nesse caso é o id do Pokémon.&lt;/p&gt;

&lt;p&gt;Note que nós usamos uma &lt;code&gt;suspend fun&lt;/code&gt;, a palavra-chave &lt;code&gt;suspend&lt;/code&gt; significa que essa função pode ser bloqueada, suspendida, ela pode apenas ser usada no contexto de Coroutines. Em resumo, Coroutines nos permitem criar programas assíncronos de uma forma fluída, em Android elas servem como threads leves para gerenciar a chamada assíncrona das nossas requisições HTTP e definir quais threads devem ser executadas, evitando assim que o nosso app rode de forma perigosa na Thread Main do device e cause crashs.&lt;/p&gt;

&lt;p&gt;Bem simples, não? Nosso PokemonService já está pronto.&lt;/p&gt;

&lt;h2&gt;
  
  
  Criando o PokemonRepository
&lt;/h2&gt;

&lt;p&gt;Agora vamos partir para a criação do nosso repository. Um repository serve para acessarmos nossa fonte de dados, seja ela remota ou local. No nosso caso, como estamos consumindo uma API, é uma fonte de dados remota.&lt;/p&gt;

&lt;p&gt;Nosso &lt;code&gt;PokemonRepository&lt;/code&gt; é basicamente uma classe que tem a propriedade &lt;code&gt;service&lt;/code&gt; do tipo &lt;code&gt;PokemonService&lt;/code&gt; e buildamos uma instância do Retrofit. Após isso, acessamos nossa fonte de dados remota a partir da função &lt;code&gt;getSinglePokemon()&lt;/code&gt;:&lt;/p&gt;


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&lt;p&gt;Para entendermos o que aconteceu, vou explicar passo-a-passo:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;primeiro criamos o builder do Retrofit passando a url base da API,&lt;/li&gt;
&lt;li&gt;depois adicionamos o Gson como converter para transformar o JSON em objeto e&lt;/li&gt;
&lt;li&gt;por fim, usamos o create , no qual informamos nossa interface PokemonApi.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Dessa forma, já temos o poder do Retrofit para fazermos as requisições.&lt;/p&gt;

&lt;p&gt;E assim, terminamos nosso PokemonRepository e por consequência nossa camada Model!&lt;/p&gt;

&lt;h2&gt;
  
  
  Construindo nossa PokedexViewModel
&lt;/h2&gt;

&lt;p&gt;Vamos fazer nossa ViewModel. Como dito anteriormente, a ViewModel é a ponte entre a Model e a View, sendo assim, a responsabilidade é expor observables com dados da Model para serem consultados pela View. &lt;/p&gt;

&lt;p&gt;Sendo assim, na nossa &lt;code&gt;PokedexViewModel&lt;/code&gt; vamos pegar os dados da Model através do &lt;code&gt;PokemonRepository&lt;/code&gt; e depois vamos expor o observable chamado &lt;code&gt;pokemon&lt;/code&gt; que é composto por um  &lt;code&gt;MutableLiveData _pokemon&lt;/code&gt;, que devolve uma lista de Pokemon, o Mutable no nome indica que essa variável pode ser alterada, e também é composto por um &lt;code&gt;LiveData pokemon&lt;/code&gt;, diferentemente do MutableLiveData, esse LiveData é imutável, ela basicamente é o observable que está exposto para consumo da View, fazemos desse jeito por um questão de seguranção, afinal não queremos que a lista de Pokemon seja alterada, apenas consumida.&lt;/p&gt;


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&lt;p&gt;Note que usamos o escopo da ViewModel &lt;code&gt;viewModelScope&lt;/code&gt; para indicar qual Thread queremos usar através do &lt;code&gt;Dispatchers.IO&lt;/code&gt; da Coroutine. No nosso caso, como é uma requisição HTTO, o indicado é usar a Thread de IO para não sobrecarregar a Main Thread e corrermos o risco de termos um crash no app.&lt;/p&gt;

&lt;p&gt;Após isso, para atualizar e expor nosso LiveData, trocamos para a Thread Main a partir da função da Coroutines &lt;code&gt;withContext()&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Pronto, já temos nossa PokedexViewModel!&lt;/p&gt;

&lt;h2&gt;
  
  
  Finalmente listando os Pokémon
&lt;/h2&gt;

&lt;p&gt;FINALMENTE vamos listar nossos Pokémon! Para isso, precisamos começar a fazer algo básico, que é habilitar a permissão de acesso a internet, visto que vamos acessar uma API. Para isso basta acessarmos o &lt;code&gt;AndroidManifest.xml&lt;/code&gt; e escrever o seguinte:&lt;/p&gt;


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&lt;p&gt;Após isso, aos que escolheram criar o app  com a opção &lt;code&gt;No Activity&lt;/code&gt;, precisamos criar nossa Activity, para isso bastar criarmos uma classe chamada &lt;code&gt;PokedexActivity&lt;/code&gt;:&lt;/p&gt;


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&lt;p&gt;Nessa Activity, nós fazemos várias coisas, então vamos passo-a-passo. Primeiro criamos nossa variável da ViewBinding, vamos usá-la para inflar nosso layout. Depois, criamos uma variável da ViewModel como &lt;code&gt;lateinit var&lt;/code&gt; ou seja, para ser inicializada posteriormente.&lt;/p&gt;

&lt;p&gt;Chegou a hora tão esperada! Para podermos usar nossa ViewModel utilizamos o &lt;code&gt;ViewModelProvider&lt;/code&gt; que é responsável por prover/injetar uma instância da classe &lt;code&gt;PokedexViewModel&lt;/code&gt; para nós.&lt;/p&gt;

&lt;p&gt;Após isso, chamamos o método &lt;code&gt;getPokemon()&lt;/code&gt; da ViewModel e pronto: já temos nossos Pokémon! Agora basta observarmos o LiveData. Para fazer isso, utilizamos o método &lt;code&gt;observe()&lt;/code&gt; ,  assim, ele vai ficar observando qualquer alteração nessa variável que irá acontecer dentro da ViewModel. Toda vez que o valor for alterado, o conteúdo do &lt;code&gt;Observer&lt;/code&gt; será executado.&lt;/p&gt;

&lt;p&gt;Por fim, dentro do Observer, percorremos a lista de Pokémon e para cada um deles, imprimimos seu nome usando &lt;code&gt;Log()&lt;/code&gt; e pronto: se você escolheu a opção de criar o projeto com uma &lt;code&gt;Empty Activity&lt;/code&gt; seu trabalho termina aqui!&lt;/p&gt;

&lt;p&gt;Mas se você não fez isso, siga os próximos passos: (1) crie um arquivo xml chamado &lt;code&gt;activity_pokedex.xml&lt;/code&gt;, não precisa alterar nada nele, e (2) declare sua Activity criada com Main e Launcher no &lt;code&gt;AndroidManifest.xml&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;&lt;code&gt;activity_pokedex.xml&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="ltag_gist-liquid-tag"&gt;
  
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&lt;p&gt;Alteração no &lt;code&gt;AndroidManifest.xml&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;
&lt;div class="ltag_gist-liquid-tag"&gt;
  
&lt;/div&gt;


&lt;p&gt;Agora sim! Se rodarmos nosso app e observarmos o Logcat, veremos os nomes do nossos Pokémon:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://res.cloudinary.com/practicaldev/image/fetch/s--fGdHKXSI--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0ypl6uv3rt0x7cylyqbg.png" class="article-body-image-wrapper"&gt;&lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--fGdHKXSI--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0ypl6uv3rt0x7cylyqbg.png" alt="Listagem de Pokémon" width="880" height="579"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Parabéns, demos um passo importante na construção da nossa Pokédex 🤓👍&lt;/p&gt;

&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Esse é o primeiro post de uma série de outros em que vamos construir uma Pokédex muito legal. Percebam que nosso código tem várias limitações: não temos testes, poderíamos criar UseCases para separar um pouco do código da ViewModel e precisamos melhorar nossa comunicação com a API, visto que fazemos 151 requisições para pegar as informações dos Pokémon, isso é muito ineficiente, tanto que optei por limitar os Pokémon apenas para os da 1º geração, porque fazer quase mil requisições para pegar todos os Pokémon seria inviável. São pontos para melhorarmos no futuro.&lt;/p&gt;

&lt;p&gt;Repo no github:&lt;/p&gt;


&lt;div class="ltag-github-readme-tag"&gt;
  &lt;div class="readme-overview"&gt;
    &lt;h2&gt;
      &lt;img src="https://res.cloudinary.com/practicaldev/image/fetch/s--566lAguM--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev.to/assets/github-logo-5a155e1f9a670af7944dd5e12375bc76ed542ea80224905ecaf878b9157cdefc.svg" alt="GitHub logo"&gt;
      &lt;a href="https://github.com/ronaldocoding"&gt;
        ronaldocoding
      &lt;/a&gt; / &lt;a href="https://github.com/ronaldocoding/pchunter-api"&gt;
        pchunter-api
      &lt;/a&gt;
    &lt;/h2&gt;
    &lt;h3&gt;
      PCHunter API
    &lt;/h3&gt;
  &lt;/div&gt;
  &lt;div class="ltag-github-body"&gt;
    
&lt;div id="readme" class="md"&gt;
&lt;h1&gt;
pchunter-api&lt;/h1&gt;
&lt;p&gt;PCHunter API&lt;/p&gt;
&lt;/div&gt;



&lt;/div&gt;
&lt;br&gt;
  &lt;div class="gh-btn-container"&gt;&lt;a class="gh-btn" href="https://github.com/ronaldocoding/pchunter-api"&gt;View on GitHub&lt;/a&gt;&lt;/div&gt;
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&lt;br&gt;


&lt;p&gt;Próximo post:&lt;/p&gt;


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      &lt;h2&gt;Mostrando os Pokémon com Coil em Android&lt;/h2&gt;
      &lt;h3&gt;Ronaldo Costa de Freitas ・ Nov 3 ・ 11 min read&lt;/h3&gt;
      &lt;div class="ltag__link__taglist"&gt;
        &lt;span class="ltag__link__tag"&gt;#kotlin&lt;/span&gt;
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&lt;p&gt;Obrigado pela atenção, até a próxima!&lt;/p&gt;

</description>
      <category>kotlin</category>
      <category>android</category>
      <category>pokémon</category>
    </item>
    <item>
      <title>Breve história do Kotlin</title>
      <dc:creator>Ronaldo Costa de Freitas</dc:creator>
      <pubDate>Tue, 25 Oct 2022 01:31:14 +0000</pubDate>
      <link>https://forem.com/ronaldocoding/breve-historia-do-kotlin-4845</link>
      <guid>https://forem.com/ronaldocoding/breve-historia-do-kotlin-4845</guid>
      <description>&lt;p&gt;No prefácio de Kotlin In Action, &lt;a href="https://www.linkedin.com/in/abreslav/"&gt;Andrey Breslav&lt;/a&gt;, ex-Líder de Design do Kotlin (2010–2020), conta que a ideia de criar a linguagem veio após uma visita dele a Jetbrains, em 2010, na qual se discutiu diversos problemas e desafios de bases de código de larga escala em produção.&lt;/p&gt;

&lt;p&gt;Na época, a Jetbrains já era uma empresa consolidada no mercado de desenvolvimento de ferramentas para pessoas desenvolvedoras Java, C#, JavaScript, Python, entre outras. O carro-chefe da empresa era o famoso IntelliJ IDEA, uma IDEA de Java.&lt;/p&gt;

&lt;p&gt;A ideia de criar o Kotlin veio da experiência deles em construir essas diversas ferramentas para tantas linguagens ainda em Java, mas não conseguir enxergar uma linguagem que pudesse substituí-la.&lt;/p&gt;

&lt;p&gt;Os requerimentos, segundo eles, para uma possível substituta seria (1) ter tipagem estática, (2) ter compatibilidade total com o código Java existente, (3) ser seguramente uma ferramenta de qualidade e, finalmente, (4) ser fácil de aprender e usar.&lt;/p&gt;

&lt;p&gt;Percebendo essa grande necessidade da empresa, eles entenderam que outras empresas também poderiam se beneficiar da nova linguagem. Então decidiram embarcar nessa aventura e a versão 1.0 do Kotlin saiu em fevereiro de 2016.&lt;/p&gt;

&lt;p&gt;O nome Kotlin foi inspirado em uma ilha próxima de São Petersburgo, na Rússia, onde a maior parte do time estava vivendo. Desse modo, eles mantiveram a tradição estabelecida pelo Java e Ceylon de dar nome de ilhas para as linguagens de programação.&lt;/p&gt;

&lt;h2&gt;
  
  
  O que é Kotlin?
&lt;/h2&gt;

&lt;p&gt;Kotlin é uma linguagem de programação que visa atingir o ecossistema Java. Kotlin é concisa, segura, pragmática e focada na interoperabilidade com código Java. Ela pode ser usada em quase todo lugar em que Java é usado: desenvolvimento server-side, aplicações Android e muito mais!&lt;/p&gt;

&lt;p&gt;Kotlin funciona muito bem com todas as bibliotecas e frameworks existentes de Java e executa com o mesmo nível de performance que Java.&lt;/p&gt;

&lt;h2&gt;
  
  
  Por que é legal aprender Kotlin?
&lt;/h2&gt;

&lt;p&gt;(Trecho baseado no excelente artigo &lt;a href="https://blog.jetbrains.com/kotlin/2021/04/why-learn-kotlin/"&gt;Why Learn Kotlin?&lt;/a&gt; da Ksenia Shneyveys do blog do Kotlin)&lt;/p&gt;

&lt;p&gt;Existem diversos motivos para se aprender Kotlin, como por exemplo ela ser uma linguagem moderna, fácil de aprender e ter uma grande comunidade, mas os principais são: ser o legado de Java e ser multiplataforma.&lt;/p&gt;

&lt;p&gt;A interoperabilidade entre Kotlin e Java nos possibilita aproveitar do universo gigantesco já estabelecido do ecossistema, nos livrar de alguns problemas de Java e acrescentar features que ainda não existiam.&lt;/p&gt;

&lt;p&gt;Por ser uma linguagem que suporta multiplataforma, podemos executar Kotlin em virtualmente qualquer dispositivo hoje em dia, seja PC, no Mac ou smartphones. Assim como o tempo despendido escrevendo e mantendo o mesmo código para essas plataformas é reduzido com o compartilhamento de código Kotlin entre elas.&lt;/p&gt;

&lt;p&gt;Além disso, o Kotlin se tornou em 2017 a linguagem oficial do desenvolvimento Android e ainda provê tecnologia para se construir aplicações mobile cross-platform. Isso elimina todas as desvantagens de outras abordagens que permite que se crie aplicativos com desempenho e UIs nativos enquanto a lógica de negócios é totalmente compartilhada.&lt;/p&gt;

&lt;h2&gt;
  
  
  Próximos posts
&lt;/h2&gt;

&lt;p&gt;Esse é o primeiro post de um série que vou fazer esse mês estudando de uma forma mais aprofundada a linguagem Kotlin, me siga para ser notificado dos próximos 😎👍&lt;/p&gt;

&lt;p&gt;Próximo post:&lt;/p&gt;


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      &lt;h2&gt;Introdução ao Kotlin&lt;/h2&gt;
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