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Java > Open Source Codes > org > logicalcobwebs > asm > tree > LdcInsnNode


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  * Contact: Eric.Bruneton@rd.francetelecom.com
31  *
32  * Author: Eric Bruneton
33  */
34
35 package org.logicalcobwebs.asm.tree;
36
37 import org.logicalcobwebs.asm.CodeVisitor;
38 import org.logicalcobwebs.asm.Constants;
39
40 /**
41  * A node that represents an LDC instruction.
42  */
43
44 public class LdcInsnNode extends AbstractInsnNode {
45
46   /**
47    * The constant to be loaded on the stack. This parameter must be a non null
48    * {@link java.lang.Integer Integer}, a {@link java.lang.Float Float}, a
49    * {@link java.lang.Long Long}, a {@link java.lang.Double Double} or a {@link
50    * String String}.
51    */
52
53   public Object JavaDoc cst;
54
55   /**
56    * Constructs a new {@link LdcInsnNode LdcInsnNode} object.
57    *
58    * @param cst the constant to be loaded on the stack. This parameter must be
59    * a non null {@link java.lang.Integer Integer}, a {@link java.lang.Float
60    * Float}, a {@link java.lang.Long Long}, a {@link java.lang.Double
61    * Double} or a {@link String String}.
62    */
63
64   public LdcInsnNode (final Object JavaDoc cst) {
65     super(Constants.LDC);
66     this.cst = cst;
67   }
68
69   public void accept (final CodeVisitor cv) {
70     cv.visitLdcInsn(cst);
71   }
72 }
73
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