org.springframework.integration.handler
Class MessageHandlerChain

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

All Implemented Interfaces:

MessageHandler

public class MessageHandlerChain
extends java.lang.Object
implements MessageHandler

A message handler implementation that passes incoming messages through a chain of handlers. The chain will be broken by any handler throwing an exception or returning null.

Author:

Mark Fisher

Field Summary

private java.util.List<MessageHandler>

handlers

Constructor Summary

MessageHandlerChain()

Method Summary

void	add(int index, MessageHandler handler) Add a handler to the chain at the specified index.
void	add(MessageHandler handler) Add a handler to the end of the chain.
java.util.List<MessageHandler>	getHandlers() Get an immutable list of handlers
Message<?>	handle(Message<?> message)
void	setHandlers(java.util.List<MessageHandler> handlers)

Methods inherited from class java.lang.Object

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

Field Detail

handlers

private final java.util.List<MessageHandler> handlers

Constructor Detail

MessageHandlerChain

public MessageHandlerChain()

Method Detail

add

public void add(MessageHandler handler)

Add a handler to the end of the chain.

add

public void add(int index,
                MessageHandler handler)

Add a handler to the chain at the specified index.

setHandlers

public void setHandlers(java.util.List<MessageHandler> handlers)

getHandlers

public java.util.List<MessageHandler> getHandlers()

Get an immutable list of handlers

handle

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

Specified by:

handle in interface MessageHandler