/*
* Copyright (C) 2014 Civilian Framework.
*
* Licensed under the Civilian License (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.civilian-framework.org/license.txt
*
* 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.civilian.request;
import java.io.IOException;
import java.io.Reader;
import org.civilian.Request;
/**
* A RequestReaderInterceptor can be used to wrap the Reader a Request.
* @see Request#addInterceptor(RequestReaderInterceptor)
*/
public interface RequestReaderInterceptor
{
/**
* Called when the Reader of request content is obtained
* for the first time.
* @param request the request
* @param reader the Reader
* @return a Reader which should be used to read request content.
*/
public Reader intercept(Request request, Reader reader) throws IOException;
}