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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) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
17  * Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
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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.visitor.NodeVisitor;
36 import org.jruby.evaluator.Instruction;
37 import org.jruby.lexer.yacc.ISourcePosition;
38
39 /** Begin/End block.
40  * A Begin ... End block without rescue.
41  *
42  * @author jpetersen
43  */

44 public class BeginNode extends Node {
45     static final long serialVersionUID = 7295877486186461712L;
46
47     private final Node bodyNode;
48
49     public BeginNode(ISourcePosition position, Node bodyNode) {
50         super(position, NodeTypes.BEGINNODE);
51         this.bodyNode = bodyNode;
52     }
53
54     /**
55      * Accept for the visitor pattern.
56      * @param iVisitor the visitor
57      **/

58     public Instruction accept(NodeVisitor iVisitor) {
59         return iVisitor.visitBeginNode(this);
60     }
61
62     /**
63      * Gets the bodyNode.
64      * @return Returns a INode
65      */

66     public Node getBodyNode() {
67         return bodyNode;
68     }
69     
70     public List JavaDoc childNodes() {
71         return createList(bodyNode);
72     }
73
74 }
75
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