InnerClassesAttribute.java revision cfead78069f3dc32998dc118ee08cab3867acea2 
1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program 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 program 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 General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21package proguard.classfile.attribute;
22
23import proguard.classfile.Clazz;
24import proguard.classfile.attribute.visitor.*;
25
26/**
27 * This Attribute represents an inner classes attribute.
28 *
29 * @author Eric Lafortune
30 */
31public class InnerClassesAttribute extends Attribute
32{
33    public int                u2classesCount;
34    public InnerClassesInfo[] classes;
35
36
37    /**
38     * Creates an uninitialized InnerClassesAttribute.
39     */
40    public InnerClassesAttribute()
41    {
42    }
43
44
45    /**
46     * Creates an initialized InnerClassesAttribute.
47     */
48    public InnerClassesAttribute(int                u2attributeNameIndex,
49                                 int                u2classesCount,
50                                 InnerClassesInfo[] classes)
51    {
52        super(u2attributeNameIndex);
53
54        this.u2classesCount = u2classesCount;
55        this.classes        = classes;
56    }
57
58    //
59
60    // Implementations for Attribute.
61
62    public void accept(Clazz clazz, AttributeVisitor attributeVisitor)
63    {
64        attributeVisitor.visitInnerClassesAttribute(clazz, this);
65    }
66
67
68    /**
69     * Applies the given visitor to all inner classes.
70     */
71    public void innerClassEntriesAccept(Clazz clazz, InnerClassesInfoVisitor innerClassesInfoVisitor)
72    {
73        for (int index = 0; index < u2classesCount; index++)
74        {
75            // We don't need double dispatching here, since there is only one
76            // type of InnerClassesInfo.
77            innerClassesInfoVisitor.visitInnerClassesInfo(clazz, classes[index]);
78        }
79    }
80}
81