/*
* Copyright 2002-2015 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.web.context.request.async;
import java.util.concurrent.Callable;
import org.springframework.web.context.request.NativeWebRequest;
/**
* Abstract adapter class for the {@link CallableProcessingInterceptor} interface,
* for simplified implementation of individual methods.
*
* @author Rossen Stoyanchev
* @author Rob Winch
* @since 3.2
*/
public abstract class CallableProcessingInterceptorAdapter implements CallableProcessingInterceptor {
/**
* This implementation is empty.
*/
@Override
public <T> void beforeConcurrentHandling(NativeWebRequest request, Callable<T> task) throws Exception {
}
/**
* This implementation is empty.
*/
@Override
public <T> void preProcess(NativeWebRequest request, Callable<T> task) throws Exception {
}
/**
* This implementation is empty.
*/
@Override
public <T> void postProcess(NativeWebRequest request, Callable<T> task, Object concurrentResult) throws Exception {
}
/**
* This implementation always returns
* {@link CallableProcessingInterceptor#RESULT_NONE RESULT_NONE}.
*/
@Override
public <T> Object handleTimeout(NativeWebRequest request, Callable<T> task) throws Exception {
return RESULT_NONE;
}
/**
* This implementation is empty.
*/
@Override
public <T> void afterCompletion(NativeWebRequest request, Callable<T> task) throws Exception {
}
}