org.springframework.integration.handler
Class InterceptingMessageHandler

java.lang.Object
  org.springframework.integration.handler.InterceptingMessageHandler

All Implemented Interfaces:

MessageHandler

public abstract class InterceptingMessageHandler
extends java.lang.Object
implements MessageHandler

A message handler implementation that intercepts calls to another handler.

Author:

Mark Fisher

Field Summary

private MessageHandler

target

Constructor Summary

InterceptingMessageHandler(MessageHandler target)

Method Summary

Message<?>	handle(Message<?> message)
abstract Message<?>	handle(Message<?> message, MessageHandler target) The handler method for subclasses to implement.

Methods inherited from class java.lang.Object

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

Field Detail

target

private MessageHandler target

Constructor Detail

InterceptingMessageHandler

public InterceptingMessageHandler(MessageHandler target)

Method Detail

handle

public final Message<?> handle(Message<?> message)

Specified by:

handle in interface MessageHandler

handle

public abstract Message<?> handle(Message<?> message,
                                  MessageHandler target)

The handler method for subclasses to implement.

Parameters:

message - the message to handle

target - the intercepted handler

Returns:

a reply message or null