code: public DescribeAssessmentRunsResult withAssessmentRuns(AssessmentRun... assessmentRuns) {
          if (this.assessmentRuns == null) {
              setAssessmentRuns(new java.util.ArrayList<AssessmentRun>(assessmentRuns.length));
          }
          for (AssessmentRun ele : assessmentRuns) {
              this.assessmentRuns.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the assessment run.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setAssessmentRuns(java.util.Collection)} or {@link #withAssessmentRuns(java.util.Collection)} if you want
  to override the existing values.
  </p>
  
  @param assessmentRuns
  Information about the assessment run.
  @return Returns a reference to this object so that method calls can be chained together.