title: sonarqube 4.2 and lombok
body: <p>After upgrading SonarQube from 4.0 to 4.2, I got a bunch of 'Unused private fields should be removed' errors from the classes with Lombok annotations.</p>
  
  <p>I have</p>
  
  <pre><code>@SuppressWarnings("PMD.UnusedPrivateField")
  </code></pre>
  
  <p>declared at the beginning of all those classes. It worked fine when I was using SonarQube 3.7 and 4.0.</p>
  
  <p>I use</p>
  
  <pre><code>mvn sonar:sonar
  </code></pre>
  
  <p>to generate the SonarQube report.</p>
  
  <p>And this shows how my class look like:</p>
  
  <pre><code>@Data
  @SuppressWarnings("PMD.UnusedPrivateField")
  public class MyClass {
      private String field;
  }
  </code></pre>
  
  <p>How can I get rid of those errors in version 4.2? Thanks.</p>