org.iqual.chaplin.msg
Class DefaultReturnValueReceiver

java.lang.Object
  org.iqual.chaplin.msg.DefaultReturnValueReceiver

All Implemented Interfaces:

MessageReceiver

public class DefaultReturnValueReceiver
extends Object
implements MessageReceiver

This receiver provides default values for method invocations.

Since:

Jun 13, 2009 5:21:41 PM

Author:

Zbynek Slajchrt

Constructor Summary

DefaultReturnValueReceiver()

Method Summary

static Object	getDefaultValue(Message message)
void	onMessageReceived(Message message, MessageReplies replies, MessageReceiversChain chain) Called when a request is made.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultReturnValueReceiver

public DefaultReturnValueReceiver()

Method Detail

onMessageReceived

public void onMessageReceived(Message message,
                              MessageReplies replies,
                              MessageReceiversChain chain)
                       throws Throwable

Description copied from interface: MessageReceiver

Called when a request is made. The receiver must call the chain's process method so that the subsequent receivers could be called. The receiver may manipulate with the arguments passed to that method. For example it may change the message that will be processed by the subsequent receivers in the chain or change the results of the subsequent message processing.

Specified by:

onMessageReceived in interface MessageReceiver

Throws:

Throwable

getDefaultValue

public static Object getDefaultValue(Message message)