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Java > Open Source Codes > org > apache > velocity > runtime > parser > node > ASTFalse


1 package org.apache.velocity.runtime.parser.node;
2
3 /*
4  * Copyright 2000-2001,2004 The Apache Software Foundation.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18
19
20 import org.apache.velocity.context.InternalContextAdapter;
21 import org.apache.velocity.runtime.parser.Parser;
22
23 public class ASTFalse extends SimpleNode
24 {
25     private static Boolean JavaDoc value = Boolean.FALSE;
26
27     public ASTFalse(int id)
28     {
29         super(id);
30     }
31
32     public ASTFalse(Parser p, int id)
33     {
34         super(p, id);
35     }
36
37     /** Accept the visitor. **/
38     public Object JavaDoc jjtAccept(ParserVisitor visitor, Object JavaDoc data)
39     {
40         return visitor.visit(this, data);
41     }
42
43     public boolean evaluate( InternalContextAdapter context)
44     {
45         return false;
46     }
47
48     public Object JavaDoc value( InternalContextAdapter context)
49     {
50         return value;
51     }
52 }
53
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