title: How to exclude a property when using the RequestFactory in GWT
body: <p>I'am using the RequestFactory to retrieve a list of objects from the server. Now I want to exclude the "description" (String) property of the object which can contains a long text.</p>
  
  <p>Is there any way to do that in RequestFactory at Runtime?</p>
  
  <p>This is how I retrieve the list</p>
  
  <pre><code>    collectcontextProvider.get().getListObject().fire(
      new Receiver&lt;List&lt;ObjectProxy&gt;&gt;() {
      @Override
      public void onSuccess (List&lt;ObjectProxy&gt; objectList) {
          //display the list
          }           
  
          @Override
          public void onFailure(ServerFailure error) {
              //Error
            }
          });
  </code></pre>
  
  <p>I use Hibernate</p>