01: /*
02: * Copyright 2002-2006 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: * @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 implements JexlContext {
32: /** serialization version id jdk13 generated. */
33: static final long serialVersionUID = 5715964743204418854L;
34:
35: /**
36: * {@inheritDoc}
37: */
38: public void setVars(Map vars) {
39: clear();
40: putAll(vars);
41: }
42:
43: /**
44: * {@inheritDoc}
45: */
46: public Map getVars() {
47: return this;
48: }
49: }
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