code: private void populateFaultInCDC(CDCQueryResult cdcQueryResult, QueryResult queryResult) {
          if (queryResult != null) {
              Fault fault = queryResult.getFault();
              if (fault != null) {
                  cdcQueryResult.setFalut(fault);
              }
          }
      }
docs: Method to populate the fault in CDCQueryResult if any
  
  @param cdcQueryResult the CDCQueryResult
  @param queryResult the QueryResult