/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.integration.handler;
import org.springframework.messaging.Message;
/**
* Implementations of this interface are subclasses of
* {@link AbstractMessageHandler} that perform post processing after the
* {@link AbstractMessageHandler#handleMessageInternal(org.springframework.messaging.Message)}
* call.
*
* @author Gary Russell
* @since 3.0
*
*/
public interface PostProcessingMessageHandler {
/**
* Take some further action on the result and/or message.
* @param result The result from {@link AbstractMessageHandler#handleMessageInternal(Message)}.
* @param message The message.
* @return The post-processed result.
*/
Object postProcess(Message<?> message, Object result);
}