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Java > Open Source Codes > org > jacorb > notification > filter > etcl > ArrayOperator


1 package org.jacorb.notification.filter.etcl;
2
3 /*
4  * JacORB - a free Java ORB
5  *
6  * Copyright (C) 1999-2004 Gerald Brose
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Library General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Library General Public License for more details.
17  *
18  * You should have received a copy of the GNU Library General Public
19  * License along with this library; if not, write to the Free
20  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  *
22  */
23
24 import antlr.Token;
25
26 /** A simple node to represent Array operation */
27
28 public class ArrayOperator extends AbstractTCLNode
29 {
30     private final int arrayIndex_;
31
32     public ArrayOperator(Token tok)
33     {
34         super(tok);
35         arrayIndex_ = Integer.parseInt(tok.getText());
36         setName("ArrayOperator");
37     }
38
39     public int getArrayIndex()
40     {
41         return arrayIndex_;
42     }
43
44     public String JavaDoc toString()
45     {
46         return "[" + arrayIndex_ + "]";
47     }
48
49     public void acceptPostOrder(AbstractTCLVisitor visitor) throws VisitorException
50     {
51         ((AbstractTCLNode) getNextSibling()).acceptPostOrder(visitor);
52         visitor.visitArray(this);
53     }
54
55     public void acceptInOrder(AbstractTCLVisitor visitor) throws VisitorException
56     {
57     }
58
59     public void acceptPreOrder(AbstractTCLVisitor visitor) throws VisitorException
60     {
61     }
62
63 }
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