AnnotationDefaultAttribute.java revision db267bc191f906f55eaef21a27110cce2ec57fdf 
1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2009 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.annotation;
22
23import proguard.classfile.*;
24import proguard.classfile.attribute.Attribute;
25import proguard.classfile.attribute.annotation.visitor.ElementValueVisitor;
26import proguard.classfile.attribute.visitor.AttributeVisitor;
27
28/**
29 * This Attribute represents an annotation default attribute.
30 *
31 * @author Eric Lafortune
32 */
33public class AnnotationDefaultAttribute extends Attribute
34{
35    public ElementValue defaultValue;
36
37
38    /**
39     * Creates an uninitialized AnnotationDefaultAttribute.
40     */
41    public AnnotationDefaultAttribute()
42    {
43    }
44
45
46    /**
47     * Creates an initialized AnnotationDefaultAttribute.
48     */
49    public AnnotationDefaultAttribute(int          u2attributeNameIndex,
50                                      ElementValue defaultValue)
51    {
52        super(u2attributeNameIndex);
53
54        this.defaultValue = defaultValue;
55    }
56
57
58    /**
59     * Applies the given visitor to the default element value.
60     */
61    public void defaultValueAccept(Clazz clazz, ElementValueVisitor elementValueVisitor)
62    {
63        defaultValue.accept(clazz, null, elementValueVisitor);
64    }
65
66
67    // Implementations for Attribute.
68
69    public void accept(Clazz clazz, Method method, AttributeVisitor attributeVisitor)
70    {
71        attributeVisitor.visitAnnotationDefaultAttribute(clazz, method, this);
72    }
73}
74