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Java > Open Source Codes > org > apache > commons > jexl > context > HashMapContext


1 /*
2  * Copyright 2002-2006 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.commons.jexl.context;
18
19 import org.apache.commons.jexl.JexlContext;
20
21 import java.util.HashMap JavaDoc;
22 import java.util.Map JavaDoc;
23
24 /**
25  * Implementation of JexlContext based on a HashMap.
26  *
27  * @since 1.0
28  * @author <a HREF="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
29  * @version $Id: HashMapContext.java 397116 2006-04-26 07:01:33Z dion $
30  */
31 public class HashMapContext extends HashMap JavaDoc implements JexlContext {
32     /** serialization version id jdk13 generated. */
33     static final long serialVersionUID = 5715964743204418854L;
34     /**
35      * {@inheritDoc}
36      */
37     public void setVars(Map JavaDoc vars) {
38         clear();
39         putAll(vars);
40     }
41
42     /**
43      * {@inheritDoc}
44      */
45     public Map JavaDoc getVars() {
46         return this;
47     }
48 }
49
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