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Java > Open Source Codes > proguard > classfile > attribute > UnknownAttribute


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.attribute;
22
23
24 import proguard.classfile.attribute.visitor.AttributeVisitor;
25 import proguard.classfile.*;
26
27 import java.io.*;
28
29 /**
30  * This Attribute represents an unknown attribute.
31  *
32  * @author Eric Lafortune
33  */
34 public class UnknownAttribute extends Attribute
35 {
36     public int u4attributeLength;
37     public byte info[];
38
39
40     /**
41      * Creates an uninitialized UnknownAttribute with the given length.
42      */
43     public UnknownAttribute(int attributeLength)
44     {
45         u4attributeLength = attributeLength;
46     }
47
48
49     // Implementations for Attribute.
50
51     public void accept(Clazz clazz, AttributeVisitor attributeVisitor)
52     {
53         attributeVisitor.visitUnknownAttribute(clazz, this);
54     }
55
56     public void accept(Clazz clazz, Field field, AttributeVisitor attributeVisitor)
57     {
58         attributeVisitor.visitUnknownAttribute(clazz, this);
59     }
60
61     public void accept(Clazz clazz, Method method, AttributeVisitor attributeVisitor)
62     {
63         attributeVisitor.visitUnknownAttribute(clazz, this);
64     }
65
66     public void accept(Clazz clazz, Method method, CodeAttribute codeAttribute, AttributeVisitor attributeVisitor)
67     {
68         attributeVisitor.visitUnknownAttribute(clazz, this);
69     }
70 }
71
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