001    package org.apache.activemq.filter;
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    import java.io.IOException;
019    
020    import org.apache.activemq.broker.region.MessageReference;
021    import org.apache.activemq.command.Message;
022    
023    /**
024     * NonCached version of the MessageEvaluationContext
025     * 
026     * 
027     */
028    public class NonCachedMessageEvaluationContext extends MessageEvaluationContext {
029    
030            
031            public Message getMessage() throws IOException {
032            return messageReference != null ? messageReference.getMessage():null;
033        }
034    
035        public void setMessageReference(MessageReference messageReference) {
036            this.messageReference = messageReference;
037        }
038    
039        
040        protected void clearMessageCache() {
041        }
042    }