code: public void setResponseTimeRootCauses(java.util.Collection<ResponseTimeRootCause> responseTimeRootCauses) {
          if (responseTimeRootCauses == null) {
              this.responseTimeRootCauses = null;
              return;
          }
  
          this.responseTimeRootCauses = new java.util.ArrayList<ResponseTimeRootCause>(responseTimeRootCauses);
      }
docs: <p>
  A collection of ResponseTimeRootCause structures corresponding to the trace segments.
  </p>
  
  @param responseTimeRootCauses
  A collection of ResponseTimeRootCause structures corresponding to the trace segments.