Coverage Report - org.apache.camel.processor.aggregate.AggregationStrategy
 
Classes in this File Line Coverage Branch Coverage Complexity
AggregationStrategy
N/A 
N/A 
1
 
 1  
 /**
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *      http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 package org.apache.camel.processor.aggregate;
 18  
 
 19  
 import org.apache.camel.Exchange;
 20  
 
 21  
 /**
 22  
  * A strategy for aggregating two exchanges together into a single exchange.
 23  
  * Possible implementations include performing some kind of combining or delta
 24  
  * processing, such as adding line items together into an invoice or just using
 25  
  * the newest exchange and removing old exchanges such as for state tracking or
 26  
  * market data prices; where old values are of little use.
 27  
  * 
 28  
  * @version $Revision: 1.1 $
 29  
  */
 30  
 public interface AggregationStrategy {
 31  
 
 32  
     /**
 33  
      * Aggregates an old and new exchange together to create a single combined
 34  
      * exchange
 35  
      *
 36  
      * @param oldExchange the oldest exchange
 37  
      * @param newExchange the newest exchange
 38  
      * @return a combined composite of the two exchanges
 39  
      */
 40  
     Exchange aggregate(Exchange oldExchange, Exchange newExchange);
 41  
 }