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.processor;
018    
019    import org.apache.camel.Exchange;
020    import org.apache.camel.Processor;
021    import org.apache.camel.Producer;
022    
023    /**
024     * Exchange pair to be executed by {@link org.apache.camel.processor.MulticastProcessor}.
025     *
026     * @version 
027     */
028    public interface ProcessorExchangePair {
029    
030        int getIndex();
031    
032        Exchange getExchange();
033    
034        Producer getProducer();
035    
036        Processor getProcessor();
037    
038        void begin();
039    
040        void done();
041    
042    }