code: private void responseClient(RequestResponseClass clazz, Object listener, User user) {
  		if(!clazz.isResponseToClient()) return;
  		String command = clazz.getResponseCommand();
  		ISFSObject params = (ISFSObject) new ParamTransformer(context)
  		        .transform(listener).getObject();
  		send(command, params, user);
  	}
docs: Response information to client
  
  @param clazz structure of listener class
  @param listener listener object
  @param user smartfox user