01: /*
02: * ProGuard -- shrinking, optimization, obfuscation, and preverification
03: * of Java bytecode.
04: *
05: * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
06: *
07: * This library is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License as published by the Free
09: * 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.annotation;
22:
23: import proguard.classfile.*;
24: import proguard.classfile.attribute.Attribute;
25: import proguard.classfile.attribute.annotation.visitor.AnnotationVisitor;
26:
27: /**
28: * This Attribute represents an annotations attribute.
29: *
30: * @author Eric Lafortune
31: */
32: public abstract class AnnotationsAttribute extends Attribute {
33: public int u2annotationsCount;
34: public Annotation[] annotations;
35:
36: protected AnnotationsAttribute() {
37: }
38:
39: /**
40: * Applies the given visitor to all class annotations.
41: */
42: public void annotationsAccept(Clazz clazz,
43: AnnotationVisitor annotationVisitor) {
44: for (int index = 0; index < u2annotationsCount; index++) {
45: // We don't need double dispatching here, since there is only one
46: // type of Annotation.
47: annotationVisitor
48: .visitAnnotation(clazz, annotations[index]);
49: }
50: }
51:
52: /**
53: * Applies the given visitor to all field annotations.
54: */
55: public void annotationsAccept(Clazz clazz, Field field,
56: AnnotationVisitor annotationVisitor) {
57: for (int index = 0; index < u2annotationsCount; index++) {
58: // We don't need double dispatching here, since there is only one
59: // type of Annotation.
60: annotationVisitor.visitAnnotation(clazz, field,
61: annotations[index]);
62: }
63: }
64:
65: /**
66: * Applies the given visitor to all method annotations.
67: */
68: public void annotationsAccept(Clazz clazz, Method method,
69: AnnotationVisitor annotationVisitor) {
70: for (int index = 0; index < u2annotationsCount; index++) {
71: // We don't need double dispatching here, since there is only one
72: // type of Annotation.
73: annotationVisitor.visitAnnotation(clazz, method,
74: annotations[index]);
75: }
76: }
77: }
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