KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > commons > jexl > parser > ASTTrueNode


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.parser;
18
19 import org.apache.commons.jexl.JexlContext;
20
21 /**
22  * represents Boolean true.
23  *
24  * @author <a HREF="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
25  * @version $Id: ASTTrueNode.java 398325 2006-04-30 12:34:29Z dion $
26  */
27 public class ASTTrueNode extends SimpleNode {
28     /**
29      * Create the node given an id.
30      *
31      * @param id node id.
32      */
33     public ASTTrueNode(int id) {
34         super(id);
35     }
36
37     /**
38      * Create a node with the given parser and id.
39      *
40      * @param p a parser.
41      * @param id node id.
42      */
43     public ASTTrueNode(Parser p, int id) {
44         super(p, id);
45     }
46
47     /** {@inheritDoc} */
48     public Object JavaDoc jjtAccept(ParserVisitor visitor, Object JavaDoc data) {
49         return visitor.visit(this, data);
50     }
51
52     /** {@inheritDoc} */
53     public Object JavaDoc value(JexlContext jc) throws Exception JavaDoc {
54         return Boolean.TRUE;
55     }
56 }
57
Popular Tags