code: public BlockingAckMessage createBLA() {
  
          BlockingAckMessageImpl bla = new BlockingAckMessageImpl(_BLA_HOLDER.mandatoryCodes, _BLA_HOLDER.mandatoryVariableCodes,
                  _BLA_HOLDER.optionalCodes, _BLA_HOLDER.mandatoryCodeToIndex, _BLA_HOLDER.mandatoryVariableCodeToIndex,
                  _BLA_HOLDER.optionalCodeToIndex);
  
          return bla;
      }
docs: /*
  (non-Javadoc)
  
  @see org.restcomm.protocols.ss7.isup.ISUPMessageFactory#createBLA(int cic)