code: public UnblockingAckMessage createUBA() {
          UnblockingAckMessage msg = new UnblockingAckMessageImpl(_UBA_HOLDER.mandatoryCodes, _UBA_HOLDER.mandatoryVariableCodes,
                  _UBA_HOLDER.optionalCodes, _UBA_HOLDER.mandatoryCodeToIndex, _UBA_HOLDER.mandatoryVariableCodeToIndex,
                  _UBA_HOLDER.optionalCodeToIndex);
  
          return msg;
      }
docs: /*
  (non-Javadoc)
  
  @see org.restcomm.protocols.ss7.isup.ISUPMessageFactory#createUBA(int cic)