code: public ListJobsResult withJobList(GlacierJobDescription... jobList) {
          if (this.jobList == null) {
              setJobList(new java.util.ArrayList<GlacierJobDescription>(jobList.length));
          }
          for (GlacierJobDescription ele : jobList) {
              this.jobList.add(ele);
          }
          return this;
      }
docs: <p>
  A list of job objects. Each job object contains metadata describing the job.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setJobList(java.util.Collection)} or {@link #withJobList(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param jobList
  A list of job objects. Each job object contains metadata describing the job.
  @return Returns a reference to this object so that method calls can be chained together.