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Java > Open Source Codes > com > tc > asm > tree > IntInsnNode


1 /***
2  * ASM: a very small and fast Java bytecode manipulation framework
3  * Copyright (c) 2000-2005 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 package com.tc.asm.tree;
31
32 import com.tc.asm.MethodVisitor;
33
34 /**
35  * A node that represents an instruction with a single int operand.
36  *
37  * @author Eric Bruneton
38  */
39 public class IntInsnNode extends AbstractInsnNode {
40
41     /**
42      * The operand of this instruction.
43      */
44     public int operand;
45
46     /**
47      * Constructs a new {@link IntInsnNode}.
48      *
49      * @param opcode the opcode of the instruction to be constructed. This
50      * opcode must be BIPUSH, SIPUSH or NEWARRAY.
51      * @param operand the operand of the instruction to be constructed.
52      */
53     public IntInsnNode(final int opcode, final int operand) {
54         super(opcode);
55         this.operand = operand;
56     }
57
58     /**
59      * Sets the opcode of this instruction.
60      *
61      * @param opcode the new instruction opcode. This opcode must be BIPUSH,
62      * SIPUSH or NEWARRAY.
63      */
64     public void setOpcode(final int opcode) {
65         this.opcode = opcode;
66     }
67
68     public void accept(final MethodVisitor mv) {
69         mv.visitIntInsn(opcode, operand);
70     }
71
72     public int getType() {
73         return INT_INSN;
74     }
75 }
76
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