code: @Override
      public SIBUuid12 getGuaranteedStreamUuid()
      {
          if (!guaranteedStreamUuidSet)
          {
              JsMessage localMsg = getJSMessage(true);
              guaranteedStreamUuidSet = true;
              guaranteedStreamUuid = localMsg.getGuaranteedStreamUUID();
          }
  
          return guaranteedStreamUuid;
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.sib.processor.impl.interfaces.SIMPMessage#getGuaranteedStreamUuid()