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Diffstat (limited to 'src/proguard/classfile/attribute/annotation/visitor/AnnotatedClassVisitor.java')
-rw-r--r-- | src/proguard/classfile/attribute/annotation/visitor/AnnotatedClassVisitor.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/proguard/classfile/attribute/annotation/visitor/AnnotatedClassVisitor.java b/src/proguard/classfile/attribute/annotation/visitor/AnnotatedClassVisitor.java new file mode 100644 index 0000000..7a1d7c6 --- /dev/null +++ b/src/proguard/classfile/attribute/annotation/visitor/AnnotatedClassVisitor.java @@ -0,0 +1,62 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard.classfile.attribute.annotation.visitor; + +import proguard.classfile.Clazz; +import proguard.classfile.attribute.annotation.Annotation; +import proguard.classfile.util.SimplifiedVisitor; +import proguard.classfile.visitor.ClassVisitor; + + +/** + * This AnnotationVisitor delegates all visits to a given ClassVisitor. + * The latter visits the class of each visited annotation, although + * never twice in a row. + * + * @author Eric Lafortune + */ +public class AnnotatedClassVisitor +extends SimplifiedVisitor +implements AnnotationVisitor +{ + private final ClassVisitor classVisitor; + + private Clazz lastVisitedClass; + + + public AnnotatedClassVisitor(ClassVisitor classVisitor) + { + this.classVisitor = classVisitor; + } + + + // Implementations for AnnotationVisitor. + + public void visitAnnotation(Clazz clazz, Annotation annotation) + { + if (!clazz.equals(lastVisitedClass)) + { + clazz.accept(classVisitor); + + lastVisitedClass = clazz; + } + } +} |