code: public AttackProperty withTopContributors(Contributor... topContributors) {
          if (this.topContributors == null) {
              setTopContributors(new java.util.ArrayList<Contributor>(topContributors.length));
          }
          for (Contributor ele : topContributors) {
              this.topContributors.add(ele);
          }
          return this;
      }
docs: <p>
  The array of <a>Contributor</a> objects that includes the top five contributors to an attack.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setTopContributors(java.util.Collection)} or {@link #withTopContributors(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param topContributors
  The array of <a>Contributor</a> objects that includes the top five contributors to an attack.
  @return Returns a reference to this object so that method calls can be chained together.