001 /**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.camel;
019
020 /**
021 * @version $Revision: 519941 $
022 */
023 public class InterceptorProcessor<E> implements Processor<E> {
024
025 protected Processor<E> next;
026
027 public InterceptorProcessor() {
028 }
029
030 public void onExchange(E exchange) {
031 if( next != null ) {
032 next.onExchange(exchange);
033 }
034 }
035
036 @Override
037 public String toString() {
038 return "intercept(" + next + ")";
039 }
040
041 public Processor<E> getNext() {
042 return next;
043 }
044 public void setNext(Processor<E> next) {
045 this.next = next;
046 }
047 }