title: modelmapper skip nested object's properties
body: <pre><code>class A {               class ADto {
     int id;      -&gt;         int id;
     List&lt;B&gt; b;              List&lt;BDto&gt; b;
  }                       }   
  
  class B {               class BDto {
     int id;      -&gt;         int id;
     C c;                    CDto c;
  }                       }   
  </code></pre>
  
  <p>While converting <code>A -&gt; ADto</code>, I want to skip mapping of <code>C -&gt; CDto</code>.
  I was under the impression the following mapper would work whenever there is conversion between <code>B -&gt; BDto</code>, which doesn't seem to be the case; so the following mapper didn't help while coverting <code>(A -&gt; ADto)</code>...</p>
  
  <pre><code>class BMap extends PropertyMap&lt;B, BDto&gt; {
      @Override
      protected void configure() {
          skip(destination.getC());
      }
  }
  </code></pre>
  
  <p>What should be the way to achieve this?</p>