code: @Override
      public FacilityRejectedMessage createFRJ() {
          FacilityRejectedMessage msg = new FacilityRejectedMessageImpl(_FRJ_HOLDER.mandatoryCodes,
                  _FRJ_HOLDER.mandatoryVariableCodes, _FRJ_HOLDER.optionalCodes, _FRJ_HOLDER.mandatoryCodeToIndex,
                  _FRJ_HOLDER.mandatoryVariableCodeToIndex, _FRJ_HOLDER.optionalCodeToIndex);
  
          return msg;
      }
docs: /*
  (non-Javadoc)
  
  @see org.restcomm.protocols.ss7.isup.ISUPMessageFactory#createFRJ()