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