diff options
Diffstat (limited to 'src/proguard/classfile/attribute/visitor/NonEmptyAttributeFilter.java')
| -rw-r--r-- | src/proguard/classfile/attribute/visitor/NonEmptyAttributeFilter.java | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/src/proguard/classfile/attribute/visitor/NonEmptyAttributeFilter.java b/src/proguard/classfile/attribute/visitor/NonEmptyAttributeFilter.java deleted file mode 100644 index 4a54f75..0000000 --- a/src/proguard/classfile/attribute/visitor/NonEmptyAttributeFilter.java +++ /dev/null @@ -1,373 +0,0 @@ -/* - * ProGuard -- shrinking, optimization, obfuscation, and preverification - * of Java bytecode. - * - * Copyright (c) 2002-2014 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.visitor; - -import proguard.classfile.*; -import proguard.classfile.attribute.*; -import proguard.classfile.attribute.annotation.*; -import proguard.classfile.attribute.preverification.*; - -/** - * This AttributeVisitor delegates its visits another AttributeVisitor, but - * only when the visited attribute is not empty. For instance, a local variable - * table without variables is empty. - * - * @author Eric Lafortune - */ -public class NonEmptyAttributeFilter -implements AttributeVisitor -{ - private final AttributeVisitor attributeVisitor; - - - /** - * Creates a new NonEmptyAttributeFilter. - * @param attributeVisitor the <code>AttributeVisitor</code> to which - * visits will be delegated. - */ - public NonEmptyAttributeFilter(AttributeVisitor attributeVisitor) - { - this.attributeVisitor = attributeVisitor; - } - - - // Implementations for AttributeVisitor. - - public void visitUnknownAttribute(Clazz clazz, UnknownAttribute unknownAttribute) - { - attributeVisitor.visitUnknownAttribute(clazz, unknownAttribute); - } - - - public void visitBootstrapMethodsAttribute(Clazz clazz, BootstrapMethodsAttribute bootstrapMethodsAttribute) - { - if (bootstrapMethodsAttribute.u2bootstrapMethodsCount > 0) - { - attributeVisitor.visitBootstrapMethodsAttribute(clazz, bootstrapMethodsAttribute); - } - } - - - public void visitSourceFileAttribute(Clazz clazz, SourceFileAttribute sourceFileAttribute) - { - attributeVisitor.visitSourceFileAttribute(clazz, sourceFileAttribute); - } - - - public void visitSourceDirAttribute(Clazz clazz, SourceDirAttribute sourceDirAttribute) - { - attributeVisitor.visitSourceDirAttribute(clazz, sourceDirAttribute); - } - - - public void visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute) - { - if (innerClassesAttribute.u2classesCount > 0) - { - attributeVisitor.visitInnerClassesAttribute(clazz, innerClassesAttribute); - } - } - - - public void visitEnclosingMethodAttribute(Clazz clazz, EnclosingMethodAttribute enclosingMethodAttribute) - { - attributeVisitor.visitEnclosingMethodAttribute(clazz, enclosingMethodAttribute); - } - - - public void visitDeprecatedAttribute(Clazz clazz, DeprecatedAttribute deprecatedAttribute) - { - attributeVisitor.visitDeprecatedAttribute(clazz, deprecatedAttribute); - } - - - public void visitDeprecatedAttribute(Clazz clazz, Field field, DeprecatedAttribute deprecatedAttribute) - { - attributeVisitor.visitDeprecatedAttribute(clazz, field, deprecatedAttribute); - } - - - public void visitDeprecatedAttribute(Clazz clazz, Method method, DeprecatedAttribute deprecatedAttribute) - { - attributeVisitor.visitDeprecatedAttribute(clazz, method, deprecatedAttribute); - } - - - public void visitSyntheticAttribute(Clazz clazz, SyntheticAttribute syntheticAttribute) - { - attributeVisitor.visitSyntheticAttribute(clazz, syntheticAttribute); - } - - - public void visitSyntheticAttribute(Clazz clazz, Field field, SyntheticAttribute syntheticAttribute) - { - attributeVisitor.visitSyntheticAttribute(clazz, field, syntheticAttribute); - } - - - public void visitSyntheticAttribute(Clazz clazz, Method method, SyntheticAttribute syntheticAttribute) - { - attributeVisitor.visitSyntheticAttribute(clazz, method, syntheticAttribute); - } - - - public void visitSignatureAttribute(Clazz clazz, SignatureAttribute signatureAttribute) - { - attributeVisitor.visitSignatureAttribute(clazz, signatureAttribute); - } - - - public void visitSignatureAttribute(Clazz clazz, Field field, SignatureAttribute signatureAttribute) - { - attributeVisitor.visitSignatureAttribute(clazz, field, signatureAttribute); - } - - - public void visitSignatureAttribute(Clazz clazz, Method method, SignatureAttribute signatureAttribute) - { - attributeVisitor.visitSignatureAttribute(clazz, method, signatureAttribute); - } - - - public void visitConstantValueAttribute(Clazz clazz, Field field, ConstantValueAttribute constantValueAttribute) - { - attributeVisitor.visitConstantValueAttribute(clazz, field, constantValueAttribute); - } - - - public void visitMethodParametersAttribute(Clazz clazz, Method method, MethodParametersAttribute exceptionsAttribute) - { - if (exceptionsAttribute.u1parametersCount > 0) - { - attributeVisitor.visitMethodParametersAttribute(clazz, method, exceptionsAttribute); - } - } - - - public void visitExceptionsAttribute(Clazz clazz, Method method, ExceptionsAttribute exceptionsAttribute) - { - if (exceptionsAttribute.u2exceptionIndexTableLength > 0) - { - attributeVisitor.visitExceptionsAttribute(clazz, method, exceptionsAttribute); - } - } - - - public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) - { - attributeVisitor.visitCodeAttribute(clazz, method, codeAttribute); - } - - - public void visitStackMapAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapAttribute stackMapAttribute) - { - if (stackMapAttribute.u2stackMapFramesCount > 0) - { - attributeVisitor.visitStackMapAttribute(clazz, method, codeAttribute, stackMapAttribute); - } - } - - - public void visitStackMapTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapTableAttribute stackMapTableAttribute) - { - if (stackMapTableAttribute.u2stackMapFramesCount > 0) - { - attributeVisitor.visitStackMapTableAttribute(clazz, method, codeAttribute, stackMapTableAttribute); - } - } - - - public void visitLineNumberTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LineNumberTableAttribute lineNumberTableAttribute) - { - if (lineNumberTableAttribute.u2lineNumberTableLength > 0) - { - attributeVisitor.visitLineNumberTableAttribute(clazz, method, codeAttribute, lineNumberTableAttribute); - } - } - - - public void visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute) - { - if (localVariableTableAttribute.u2localVariableTableLength > 0) - { - attributeVisitor.visitLocalVariableTableAttribute(clazz, method, codeAttribute, localVariableTableAttribute); - } - } - - - public void visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute) - { - if (localVariableTypeTableAttribute.u2localVariableTypeTableLength > 0) - { - attributeVisitor.visitLocalVariableTypeTableAttribute(clazz, method, codeAttribute, localVariableTypeTableAttribute); - } - } - - - public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) - { - if (runtimeVisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleAnnotationsAttribute(clazz, runtimeVisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) - { - if (runtimeVisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleAnnotationsAttribute(clazz, field, runtimeVisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) - { - if (runtimeVisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleAnnotationsAttribute(clazz, method, runtimeVisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) - { - if (runtimeInvisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleAnnotationsAttribute(clazz, runtimeInvisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) - { - if (runtimeInvisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleAnnotationsAttribute(clazz, field, runtimeInvisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) - { - if (runtimeInvisibleAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleAnnotationsAttribute(clazz, method, runtimeInvisibleAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleParameterAnnotationsAttribute runtimeVisibleParameterAnnotationsAttribute) - { - if (runtimeVisibleParameterAnnotationsAttribute.u1parametersCount > 0) - { - attributeVisitor.visitRuntimeVisibleParameterAnnotationsAttribute(clazz, method, runtimeVisibleParameterAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleParameterAnnotationsAttribute runtimeInvisibleParameterAnnotationsAttribute) - { - if (runtimeInvisibleParameterAnnotationsAttribute.u1parametersCount > 0) - { - attributeVisitor.visitRuntimeInvisibleParameterAnnotationsAttribute(clazz, method, runtimeInvisibleParameterAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleTypeAnnotationsAttribute(Clazz clazz, RuntimeVisibleTypeAnnotationsAttribute runtimeVisibleTypeAnnotationsAttribute) - { - if (runtimeVisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleTypeAnnotationsAttribute(clazz, runtimeVisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleTypeAnnotationsAttribute(Clazz clazz, Field field, RuntimeVisibleTypeAnnotationsAttribute runtimeVisibleTypeAnnotationsAttribute) - { - if (runtimeVisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleTypeAnnotationsAttribute(clazz, field, runtimeVisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleTypeAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleTypeAnnotationsAttribute runtimeVisibleTypeAnnotationsAttribute) - { - if (runtimeVisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleTypeAnnotationsAttribute(clazz, method, runtimeVisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeVisibleTypeAnnotationsAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, RuntimeVisibleTypeAnnotationsAttribute runtimeVisibleTypeAnnotationsAttribute) - { - if (runtimeVisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeVisibleTypeAnnotationsAttribute(clazz, method, codeAttribute, runtimeVisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleTypeAnnotationsAttribute(Clazz clazz, RuntimeInvisibleTypeAnnotationsAttribute runtimeInvisibleTypeAnnotationsAttribute) - { - if (runtimeInvisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleTypeAnnotationsAttribute(clazz, runtimeInvisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleTypeAnnotationsAttribute(Clazz clazz, Field field, RuntimeInvisibleTypeAnnotationsAttribute runtimeInvisibleTypeAnnotationsAttribute) - { - if (runtimeInvisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleTypeAnnotationsAttribute(clazz, field, runtimeInvisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleTypeAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleTypeAnnotationsAttribute runtimeInvisibleTypeAnnotationsAttribute) - { - if (runtimeInvisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleTypeAnnotationsAttribute(clazz, method, runtimeInvisibleTypeAnnotationsAttribute); - } - } - - - public void visitRuntimeInvisibleTypeAnnotationsAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, RuntimeInvisibleTypeAnnotationsAttribute runtimeInvisibleTypeAnnotationsAttribute) - { - if (runtimeInvisibleTypeAnnotationsAttribute.u2annotationsCount > 0) - { - attributeVisitor.visitRuntimeInvisibleTypeAnnotationsAttribute(clazz, method, codeAttribute, runtimeInvisibleTypeAnnotationsAttribute); - } - } - - - public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute) - { - attributeVisitor.visitAnnotationDefaultAttribute(clazz, method, annotationDefaultAttribute); - } -} |