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1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of
7  * the License at http://www.eclipse.org/legal/cpl-v10.html
8  *
9  * Software distributed under the License is distributed on an "AS
10  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11  * implied. See the License for the specific language governing
12  * rights and limitations under the License.
13  *
14  * Copyright (C) 2001-2002 Jan Arne Petersen <jpetersen@uni-bonn.de>
15  * Copyright (C) 2001-2002 Benoit Cerrina <b.cerrina@wanadoo.fr>
16  * Copyright (C) 2002 Anders Bengtsson <ndrsbngtssn@yahoo.se>
17  * Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
18  *
19  * Alternatively, the contents of this file may be used under the terms of
20  * either of the GNU General Public License Version 2 or later (the "GPL"),
21  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
22  * in which case the provisions of the GPL or the LGPL are applicable instead
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30  ***** END LICENSE BLOCK *****/
31 package org.jruby.ast;
32
33 import java.util.List JavaDoc;
34
35 import org.jruby.ast.types.INameNode;
36 import org.jruby.ast.visitor.NodeVisitor;
37 import org.jruby.evaluator.Instruction;
38 import org.jruby.lexer.yacc.ISourcePosition;
39
40 /**
41  *
42  * @author jpetersen
43  */
44 public class TrueNode extends Node implements INameNode {
45     static final long serialVersionUID = -8198252481133454778L;
46
47
48     public TrueNode(ISourcePosition position) {
49         super(position, NodeTypes.TRUENODE);
50     }
51
52     /**
53      * Accept for the visitor pattern.
54      * @param iVisitor the visitor
55      **/
56     public Instruction accept(NodeVisitor iVisitor) {
57         return iVisitor.visitTrueNode(this);
58     }
59     
60     /**
61      * Name of the true node.
62      */
63     public String JavaDoc getName() {
64         return "true";
65     }
66     
67     public List JavaDoc childNodes() {
68         return EMPTY_LIST;
69     }
70
71 }
72
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