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1   /*
2    * Copyright 2002,2004 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;
22  import java.util.Map;
23  
24  /***
25   *  Implementation of JexlContext based on a HashMap
26   *
27   *  @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
28   *  @version $Id: HashMapContext.java,v 1.4 2004/08/23 13:51:59 dion Exp $
29   */
30  public class HashMapContext extends HashMap implements JexlContext
31  {
32      public void setVars(Map vars)
33      {
34          clear();
35          putAll(vars);
36      }
37  
38      public Map getVars()
39      {
40          return this;
41      }
42  }