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Java > Open Source Codes > proguard > classfile > constant > DoubleConstant


1 /*
2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
3  * of Java bytecode.
4  *
5  * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published by the Free
9  * Software Foundation; either version 2 of the License, or (at your option)
10  * any later version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  */
21 package proguard.classfile.constant;
22
23 import proguard.classfile.*;
24 import proguard.classfile.constant.visitor.ConstantVisitor;
25
26 import java.io.*;
27
28 /**
29  * This Constant represents a double constant in the constant pool.
30  *
31  * @author Eric Lafortune
32  */
33 public class DoubleConstant extends Constant
34 {
35     public double f8value;
36
37
38     /**
39      * Creates an uninitialized DoubleConstant.
40      */
41     public DoubleConstant()
42     {
43     }
44
45
46     /**
47      * Creates a new DoubleConstant with the given double value.
48      */
49     public DoubleConstant(double value)
50     {
51         setValue(value);
52     }
53
54
55     /**
56      * Returns the double value of this DoubleConstant.
57      */
58     public double getValue()
59     {
60         return f8value;
61     }
62
63
64     /**
65      * Sets the double value of this DoubleConstant.
66      */
67     public void setValue(double value)
68     {
69         f8value = value;
70     }
71
72
73     // Implementations for Constant.
74
75     public int getTag()
76     {
77         return ClassConstants.CONSTANT_Double;
78     }
79
80     public void accept(Clazz clazz, ConstantVisitor constantVisitor)
81     {
82         constantVisitor.visitDoubleConstant(clazz, this);
83     }
84 }
85
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