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Java > Open Source Codes > org > jruby > ast > ArgsCatNode


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
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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) 2004 Thomas E Enebo <enebo@acm.org>
17  * Copyright (C) 2004 Stefan Matthias Aust <sma@3plus4.de>
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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 public class ArgsCatNode extends Node {
40     private static final long serialVersionUID = 3906082365066327860L;
41
42     private final Node firstNode;
43     private final Node secondNode;
44
45     public ArgsCatNode(ISourcePosition position, Node firstNode, Node secondNode) {
46         super(position, NodeTypes.ARGSCATNODE);
47         this.firstNode = firstNode;
48         this.secondNode = secondNode;
49     }
50
51     public Instruction accept(NodeVisitor visitor) {
52         return visitor.visitArgsCatNode(this);
53     }
54     
55     public Node getFirstNode() {
56         return firstNode;
57     }
58     
59     public Node getSecondNode() {
60         return secondNode;
61     }
62     
63     public List JavaDoc childNodes() {
64         return Node.createList(firstNode, secondNode);
65     }
66
67 }
68
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