code: public void setPipelineExecutionSummaries(java.util.Collection<PipelineExecutionSummary> pipelineExecutionSummaries) {
          if (pipelineExecutionSummaries == null) {
              this.pipelineExecutionSummaries = null;
              return;
          }
  
          this.pipelineExecutionSummaries = new java.util.ArrayList<PipelineExecutionSummary>(pipelineExecutionSummaries);
      }
docs: <p>
  A list of executions in the history of a pipeline.
  </p>
  
  @param pipelineExecutionSummaries
  A list of executions in the history of a pipeline.