title: Macros dont working with POJOs (CLOSED)
body: <p>i don't know what or if i'm doing it wrong, but the conversion from json to my POJOs just don't work. I'm with the dependencies updated. When i called the method &quot;readJSONFromURL&quot; my return always is the object with yours attributes with value NULL. All the libs are up to date.<br><br> My Objects:</p>
  <pre><code>public class ListHall {
  
  private List&lt;Hall&gt; Hall;
  
  public void setHall(List&lt;Hall&gt; hall) {
      this.Hall = hall;
  }
  
  public List&lt;Hall&gt; getHall() {
      if (Hall == null) {
          this.Hall = new ArrayList&lt;Hall&gt;();
      }
      return Hall;
  }
  </code></pre>
  <p>}</p>
  <pre><code>public class Hall {
  
  private String id;
  private String name;
  private Integer count;
  
  //getter and setters here
  </code></pre>
  <p>}</p>
  <p>My DataMappers:</p>
  <p>data_mapper ListHall:ListHallMapper<br>
  data_mapper Hall:HallMapper</p>
  <p>My method conversor:</p>
  <pre><code>public ListHall mapHall() throws IOException {
      ListHallMapper returnListHallMapper = new ListHallMapper();
      HallMapper hallMapper = new HallMapper();
      DataMapper.createContext(Arrays.asList(returnListHallMapper,
              hallMapper),
              (DataMapper mapper) -&gt; {
                  mapper.setReadKeyConversions(Arrays.asList(DataMapper.CONVERSION_CAMEL_TO_SNAKE));
              });
      return returnListHallMapper.readJSONFromURL(&quot;http://192.168.0.16:7080/integration/hall&quot;, ListHall.class,&quot;/ListHall&quot;);
  }
  </code></pre>
  <p>My output JSON:</p>
  <p><b>{&quot;ListHall&quot;:{&quot;Hall&quot;:[{&quot;id&quot;:&quot;0&quot;,&quot;name&quot;:&quot;Salão 1&quot;,&quot;count&quot;:&quot;10&quot;},{&quot;id&quot;:&quot;f6a495c1-be5e-4476-a362-5d42e572bfae&quot;,&quot;name&quot;:&quot;Salão 3&quot;,&quot;count&quot;:&quot;0&quot;}]}}</b></p>
  <p><br>My result:<br><br><a href="https://i.stack.imgur.com/REONx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lrNdS.png" alt="NULL value" /></a><br><br><br>My LIB:<br><a href="https://i.stack.imgur.com/REONx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/REONx.png" alt="LIB" /></a></p>
  <p><br><br>What i'm doing it wrong?</p>