001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel;
018
019 /**
020 * Tagging interface to indicate that a type is capable of caching the underlying data stream.
021 * <p/>
022 * This is a useful feature for avoid message re-readability issues.
023 * This interface is mainly used by the {@link org.apache.camel.processor.interceptor.StreamCachingInterceptor}
024 * for determining if/how to wrap a stream-based message.
025 *
026 * @version $Revision: 749227 $
027 */
028 public interface StreamCache {
029
030 /**
031 * Resets the StreamCache for a new stream consumption.
032 */
033 void reset();
034
035 }