title: How parse JSON and set as Object Model
body: <p>I have an API with 2 different response:</p>
  
  <p>response OK</p>
  
  <pre><code>{ "name": "test" }
  </code></pre>
  
  <p>response KO</p>
  
  <pre><code>[
      {
          "name_1": "test",
          "name_2": "test"
      }
  ]
  </code></pre>
  
  <p>the problem is that using Retrofit, normally, I use a model to parse results but response KO has not an array name.</p>
  
  <p>How can I create a model? (I cannot change the API)</p>