code: static byte[] marshallIDL5(final AttributeImpl attribute) throws DevFailed {
          XLOGGER.entry();
          final AttributeValue_5 attributeValue = TangoIDLAttributeUtil.toAttributeValue5(attribute,
                  attribute.getReadValue(), attribute.getWriteValue());
          return marshallIDL5(attributeValue);
      }
docs: Marshall the attribute with attribute Value
  
  @param attribute attribute to marshall
  @return result of the marshall action
  @throws fr.esrf.Tango.DevFailed if marshall action failed