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Java > Open Source Codes > oracle > toplink > libraries > asm > tree > IincInsnNode


1 /***
2  * ASM: a very small and fast Java bytecode manipulation framework
3  * Copyright (c) 2000,2002,2003 INRIA, France Telecom
4  * All rights reserved.
5  *
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7  * modification, are permitted provided that the following conditions
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9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the copyright holders nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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30
31 package oracle.toplink.libraries.asm.tree;
32
33 import oracle.toplink.libraries.asm.CodeVisitor;
34 import oracle.toplink.libraries.asm.Constants;
35
36 /**
37  * A node that represents an IINC instruction.
38  *
39  * @author Eric Bruneton
40  */
41
42 public class IincInsnNode extends AbstractInsnNode {
43
44   /**
45    * Index of the local variable to be incremented.
46    */
47
48   public int var;
49
50   /**
51    * Amount to increment the local variable by.
52    */
53
54   public int incr;
55
56   /**
57    * Constructs a new {@link IincInsnNode IincInsnNode} node.
58    *
59    * @param var index of the local variable to be incremented.
60    * @param incr increment amount to increment the local variable by.
61    */
62
63   public IincInsnNode (final int var, final int incr) {
64     super(Constants.IINC);
65     this.var = var;
66     this.incr = incr;
67   }
68
69   public void accept (final CodeVisitor cv) {
70     cv.visitIincInsn(var, incr);
71   }
72 }
73
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