KickJava   Java API By Example, From Geeks To Geeks.

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


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  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
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
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  */
30
31 package oracle.toplink.libraries.asm.tree;
32
33 import oracle.toplink.libraries.asm.CodeVisitor;
34
35 /**
36  * A node that represents an instruction with a single int operand.
37  *
38  * @author Eric Bruneton
39  */
40
41 public class IntInsnNode extends AbstractInsnNode {
42
43   /**
44    * The operand of this instruction.
45    */
46
47   public int operand;
48
49   /**
50    * Constructs a new {@link IntInsnNode IntInsnNode} object.
51    *
52    * @param opcode the opcode of the instruction to be constructed. This opcode
53    * must be BIPUSH, SIPUSH or NEWARRAY.
54    * @param operand the operand of the instruction to be constructed.
55    */
56
57   public IntInsnNode (final int opcode, final int operand) {
58     super(opcode);
59     this.operand = operand;
60   }
61
62   /**
63    * Sets the opcode of this instruction.
64    *
65    * @param opcode the new instruction opcode. This opcode must be BIPUSH,
66    * SIPUSH or NEWARRAY.
67    */
68
69   public void setOpcode (final int opcode) {
70     this.opcode = opcode;
71   }
72
73   public void accept (final CodeVisitor cv) {
74     cv.visitIntInsn(opcode, operand);
75   }
76 }
77
Popular Tags