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.granite.gravity.selector;
019    
020    import flex.messaging.messages.Message;
021    
022    /**
023     * MessageEvaluationContext is used to cache selection results.
024     *
025     * A message usually has multiple selectors applied against it. Some selector
026     * have a high cost of evaluating against the message. Those selectors may whish
027     * to cache evaluation results associated with the message in the
028     * MessageEvaluationContext.
029     *
030     * @version $Revision: 1.4 $
031     */
032    public class MessageEvaluationContext {
033    
034        private final Message message;
035    
036        public MessageEvaluationContext(Message message) {
037            this.message = message;
038        }
039    
040        public Message getMessage() {
041            return message;
042        }
043    }