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Diffstat (limited to 'src/proguard/classfile/attribute/annotation/ParameterAnnotationsAttribute.java')
-rw-r--r-- | src/proguard/classfile/attribute/annotation/ParameterAnnotationsAttribute.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/proguard/classfile/attribute/annotation/ParameterAnnotationsAttribute.java b/src/proguard/classfile/attribute/annotation/ParameterAnnotationsAttribute.java new file mode 100644 index 0000000..3c700c8 --- /dev/null +++ b/src/proguard/classfile/attribute/annotation/ParameterAnnotationsAttribute.java @@ -0,0 +1,83 @@ +/* + * 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; + +import proguard.classfile.*; +import proguard.classfile.attribute.Attribute; +import proguard.classfile.attribute.annotation.visitor.AnnotationVisitor; + +/** + * This Attribute represents a runtime parameter annotations attribute. + * + * @author Eric Lafortune + */ +public abstract class ParameterAnnotationsAttribute extends Attribute +{ + public int u2parametersCount; + public int[] u2parameterAnnotationsCount; + public Annotation[][] parameterAnnotations; + + + /** + * Creates an uninitialized ParameterAnnotationsAttribute. + */ + protected ParameterAnnotationsAttribute() + { + } + + + /** + * Creates an initialized ParameterAnnotationsAttribute. + */ + protected ParameterAnnotationsAttribute(int u2attributeNameIndex, + int u2parametersCount, + int[] u2parameterAnnotationsCount, + Annotation[][] parameterAnnotations) + { + super(u2attributeNameIndex); + + this.u2parametersCount = u2parametersCount; + this.u2parameterAnnotationsCount = u2parameterAnnotationsCount; + this.parameterAnnotations = parameterAnnotations; + } + + + /** + * Applies the given visitor to all annotations. + */ + public void annotationsAccept(Clazz clazz, Method method, AnnotationVisitor annotationVisitor) + { + // Loop over all parameters. + for (int parameterIndex = 0; parameterIndex < u2parametersCount; parameterIndex++) + { + int annotationsCount = u2parameterAnnotationsCount[parameterIndex]; + Annotation[] annotations = parameterAnnotations[parameterIndex]; + + // Loop over all parameter annotations. + for (int index = 0; index < annotationsCount; index++) + { + // We don't need double dispatching here, since there is only one + // type of Annotation. + annotationVisitor.visitAnnotation(clazz, method, parameterIndex, annotations[index]); + } + } + } +} |