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 */
018package org.granite.gravity.selector;
019
020import 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 */
032public 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}