code: public ListAssessmentTargetsResult withAssessmentTargetArns(String... assessmentTargetArns) {
          if (this.assessmentTargetArns == null) {
              setAssessmentTargetArns(new java.util.ArrayList<String>(assessmentTargetArns.length));
          }
          for (String ele : assessmentTargetArns) {
              this.assessmentTargetArns.add(ele);
          }
          return this;
      }
docs: <p>
  A list of ARNs that specifies the assessment targets that are returned by the action.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setAssessmentTargetArns(java.util.Collection)} or {@link #withAssessmentTargetArns(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param assessmentTargetArns
  A list of ARNs that specifies the assessment targets that are returned by the action.
  @return Returns a reference to this object so that method calls can be chained together.