code: public ListJobsResult withJobSummaryList(JobSummary... jobSummaryList) {
          if (this.jobSummaryList == null) {
              setJobSummaryList(new java.util.ArrayList<JobSummary>(jobSummaryList.length));
          }
          for (JobSummary ele : jobSummaryList) {
              this.jobSummaryList.add(ele);
          }
          return this;
      }
docs: <p>
  A list of job summaries that match the request.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setJobSummaryList(java.util.Collection)} or {@link #withJobSummaryList(java.util.Collection)} if you want
  to override the existing values.
  </p>
  
  @param jobSummaryList
  A list of job summaries that match the request.
  @return Returns a reference to this object so that method calls can be chained together.