org.springframework.integration.channel.interceptor
Class MessageSelectingInterceptor

java.lang.Object
  org.springframework.integration.channel.interceptor.ChannelInterceptorAdapter
      org.springframework.integration.channel.interceptor.MessageSelectingInterceptor

All Implemented Interfaces:

ChannelInterceptor

public class MessageSelectingInterceptor
extends ChannelInterceptorAdapter

A ChannelInterceptor that delegates to a list of MessageSelectors to decide whether a Message should be accepted on the MessageChannel.

Author:

Mark Fisher

Constructor Summary

MessageSelectingInterceptor(MessageSelector... selectors)

Method Summary

Message<?>

preSend(Message<?> message, MessageChannel channel) Invoked before the Message is actually sent to the channel.

Methods inherited from class org.springframework.integration.channel.interceptor.ChannelInterceptorAdapter

postReceive, postSend, preReceive

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageSelectingInterceptor

public MessageSelectingInterceptor(MessageSelector... selectors)

Method Detail

preSend

public Message<?> preSend(Message<?> message,
                          MessageChannel channel)

Description copied from interface: ChannelInterceptor

Invoked before the Message is actually sent to the channel. This allows for modification of the Message if necessary. If this method returns null, then the actual send invocation will not occur.

Specified by:

preSend in interface ChannelInterceptor

Overrides:

preSend in class ChannelInterceptorAdapter