code: static byte[] marshallIDL5(final AttributeValue_5 attributeValue) throws DevFailed {
          XLOGGER.entry();
          final CDROutputStream os = new CDROutputStream();
          try {
              AttributeValue_5Helper.write(os, attributeValue);
              XLOGGER.exit();
              return cppAlignment(os.getBufferCopy());
          } finally {
              os.close();
          }
      }
docs: Marshall the attribute with attribute Value
  
  @return result of the marshall action
  @throws fr.esrf.Tango.DevFailed if marshall action failed