proguard.classfile.visitor

Class ClassCleaner

java.lang.Object

proguard.classfile.util.SimplifiedVisitor

proguard.classfile.visitor.ClassCleaner

All Implemented Interfaces:

AnnotationVisitor, ElementValueVisitor, TypeAnnotationVisitor, StackMapFrameVisitor, VerificationTypeVisitor, AttributeVisitor, BootstrapMethodInfoVisitor, ExceptionInfoVisitor, InnerClassesInfoVisitor, LocalVariableInfoVisitor, LocalVariableTypeInfoVisitor, ParameterInfoVisitor, ConstantVisitor, ClassVisitor, MemberVisitor

public class ClassCleaner
extends SimplifiedVisitor
implements ClassVisitor, ConstantVisitor, MemberVisitor, AttributeVisitor, BootstrapMethodInfoVisitor, ExceptionInfoVisitor, InnerClassesInfoVisitor, StackMapFrameVisitor, VerificationTypeVisitor, ParameterInfoVisitor, LocalVariableInfoVisitor, LocalVariableTypeInfoVisitor, AnnotationVisitor, TypeAnnotationVisitor, ElementValueVisitor

This ClassVisitor removes all visitor information of the classes it visits.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
ClassCleaner()

Method Summary

Methods

Modifier and Type	Method and Description
void	visitAnnotation(Clazz clazz, Annotation annotation)
void	visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute)
void	visitAnnotationElementValue(Clazz clazz, Annotation annotation, AnnotationElementValue annotationElementValue)
void	visitAnyAnnotationsAttribute(Clazz clazz, AnnotationsAttribute annotationsAttribute) Visits any type of AnnotationsAttribute of a class.
void	visitAnyAttribute(Clazz clazz, Attribute attribute) Visit any type of attribute.
void	visitAnyConstant(Clazz clazz, Constant constant)
void	visitAnyElementValue(Clazz clazz, Annotation annotation, ElementValue elementValue) Visits any type of ElementValue.
void	visitAnyParameterAnnotationsAttribute(Clazz clazz, Method method, ParameterAnnotationsAttribute parameterAnnotationsAttribute) Visits any type of ParameterAnnotationsAttribute.
void	visitAnyTypeAnnotationsAttribute(Clazz clazz, TypeAnnotationsAttribute typeAnnotationsAttribute) Visits any type of TypeAnnotationsAttribute of a class.
void	visitAnyVerificationType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, VerificationType verificationType) Visits any type of VerificationType.
void	visitArrayElementValue(Clazz clazz, Annotation annotation, ArrayElementValue arrayElementValue)
void	visitBootstrapMethodInfo(Clazz clazz, BootstrapMethodInfo bootstrapMethodInfo)
void	visitBootstrapMethodsAttribute(Clazz clazz, BootstrapMethodsAttribute bootstrapMethodsAttribute)
void	visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
void	visitExceptionInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, ExceptionInfo exceptionInfo)
void	visitExceptionsAttribute(Clazz clazz, Method method, ExceptionsAttribute exceptionsAttribute)
void	visitFullFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FullFrame fullFrame)
void	visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute)
void	visitInnerClassesInfo(Clazz clazz, InnerClassesInfo innerClassesInfo)
void	visitLessZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LessZeroFrame lessZeroFrame)
void	visitLibraryClass(LibraryClass libraryClass)
void	visitLibraryMember(LibraryClass libraryClass, LibraryMember libraryMember) Visits any type of class member of the given library class.
void	visitLocalVariableInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableInfo localVariableInfo)
void	visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute)
void	visitLocalVariableTypeInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeInfo localVariableTypeInfo)
void	visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute)
void	visitMethodParametersAttribute(Clazz clazz, Method method, MethodParametersAttribute methodParametersAttribute)
void	visitMoreZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, MoreZeroFrame moreZeroFrame)
void	visitParameterInfo(Clazz clazz, Method method, int parameterIndex, ParameterInfo parameterInfo)
void	visitProgramClass(ProgramClass programClass)
void	visitProgramMember(ProgramClass programClass, ProgramMember programMember) Visits any type of class member of the given program class.
void	visitSameOneFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameOneFrame sameOneFrame)
void	visitSameZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameZeroFrame sameZeroFrame)
void	visitStackMapAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapAttribute stackMapAttribute)
void	visitStackMapTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapTableAttribute stackMapTableAttribute)
void	visitTypeAnnotation(Clazz clazz, TypeAnnotation typeAnnotation)

Methods inherited from class proguard.classfile.util.SimplifiedVisitor

visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnyClass, visitAnyInstruction, visitAnyMember, visitAnyMethodrefConstant, visitAnyRefConstant, visitAnyStackMapFrame, visitAnySwitchInstruction, visitAnyTargetInfo, visitBranchInstruction, visitCatchTargetInfo, visitClassConstant, visitClassElementValue, visitConstantElementValue, visitConstantInstruction, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDoubleConstant, visitDoubleType, visitEmptyTargetInfo, visitEmptyTargetInfo, visitEmptyTargetInfo, visitEnclosingMethodAttribute, visitEnumConstantElementValue, visitFieldrefConstant, visitFloatConstant, visitFloatType, visitFormalParameterTargetInfo, visitIntegerConstant, visitIntegerType, visitInterfaceMethodrefConstant, visitInvokeDynamicConstant, visitLibraryField, visitLibraryMethod, visitLineNumberTableAttribute, visitLocalVariableTargetInfo, visitLongConstant, visitLongType, visitLookUpSwitchInstruction, visitMethodHandleConstant, visitMethodrefConstant, visitMethodTypeConstant, visitNameAndTypeConstant, visitNullType, visitObjectType, visitOffsetTargetInfo, visitProgramField, visitProgramMethod, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSimpleInstruction, visitSourceDirAttribute, visitSourceFileAttribute, visitStackDoubleType, visitStackFloatType, visitStackIntegerType, visitStackLongType, visitStackNullType, visitStackObjectType, visitStackTopType, visitStackUninitializedThisType, visitStackUninitializedType, visitStringConstant, visitSuperTypeTargetInfo, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitTableSwitchInstruction, visitThrowsTargetInfo, visitTopType, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation, visitTypeArgumentTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterBoundTargetInfo, visitTypeParameterTargetInfo, visitTypeParameterTargetInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitTypePathInfo, visitUninitializedThisType, visitUninitializedType, visitUnknownAttribute, visitUtf8Constant, visitVariableInstruction, visitVariablesDoubleType, visitVariablesFloatType, visitVariablesIntegerType, visitVariablesLongType, visitVariablesNullType, visitVariablesObjectType, visitVariablesTopType, visitVariablesUninitializedThisType, visitVariablesUninitializedType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface proguard.classfile.constant.visitor.ConstantVisitor

visitClassConstant, visitDoubleConstant, visitFieldrefConstant, visitFloatConstant, visitIntegerConstant, visitInterfaceMethodrefConstant, visitInvokeDynamicConstant, visitLongConstant, visitMethodHandleConstant, visitMethodrefConstant, visitMethodTypeConstant, visitNameAndTypeConstant, visitStringConstant, visitUtf8Constant

Methods inherited from interface proguard.classfile.visitor.MemberVisitor

visitLibraryField, visitLibraryMethod, visitProgramField, visitProgramMethod

Methods inherited from interface proguard.classfile.attribute.visitor.AttributeVisitor

visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitEnclosingMethodAttribute, visitLineNumberTableAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSourceDirAttribute, visitSourceFileAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitUnknownAttribute

Methods inherited from interface proguard.classfile.attribute.preverification.visitor.VerificationTypeVisitor

visitDoubleType, visitFloatType, visitIntegerType, visitLongType, visitNullType, visitObjectType, visitStackDoubleType, visitStackFloatType, visitStackIntegerType, visitStackLongType, visitStackNullType, visitStackObjectType, visitStackTopType, visitStackUninitializedThisType, visitStackUninitializedType, visitTopType, visitUninitializedThisType, visitUninitializedType, visitVariablesDoubleType, visitVariablesFloatType, visitVariablesIntegerType, visitVariablesLongType, visitVariablesNullType, visitVariablesObjectType, visitVariablesTopType, visitVariablesUninitializedThisType, visitVariablesUninitializedType

Methods inherited from interface proguard.classfile.attribute.annotation.visitor.AnnotationVisitor

visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation

Methods inherited from interface proguard.classfile.attribute.annotation.visitor.TypeAnnotationVisitor

visitTypeAnnotation, visitTypeAnnotation, visitTypeAnnotation

Methods inherited from interface proguard.classfile.attribute.annotation.visitor.ElementValueVisitor

visitClassElementValue, visitConstantElementValue, visitEnumConstantElementValue

Constructor Detail

ClassCleaner

public ClassCleaner()

Method Detail

visitProgramClass

public void visitProgramClass(ProgramClass programClass)

Specified by:

visitProgramClass in interface ClassVisitor

Overrides:

visitProgramClass in class SimplifiedVisitor

visitLibraryClass

public void visitLibraryClass(LibraryClass libraryClass)

Specified by:

visitLibraryClass in interface ClassVisitor

Overrides:

visitLibraryClass in class SimplifiedVisitor

visitAnyConstant

public void visitAnyConstant(Clazz clazz,
                    Constant constant)

Overrides:

visitAnyConstant in class SimplifiedVisitor

visitProgramMember

public void visitProgramMember(ProgramClass programClass,
                      ProgramMember programMember)

Description copied from class: SimplifiedVisitor

Visits any type of class member of the given program class.

Overrides:

visitProgramMember in class SimplifiedVisitor

visitLibraryMember

public void visitLibraryMember(LibraryClass libraryClass,
                      LibraryMember libraryMember)

Description copied from class: SimplifiedVisitor

Visits any type of class member of the given library class.

Overrides:

visitLibraryMember in class SimplifiedVisitor

visitAnyAttribute

public void visitAnyAttribute(Clazz clazz,
                     Attribute attribute)

Description copied from class: SimplifiedVisitor

Visit any type of attribute.

Overrides:

visitAnyAttribute in class SimplifiedVisitor

visitBootstrapMethodsAttribute

public void visitBootstrapMethodsAttribute(Clazz clazz,
                                  BootstrapMethodsAttribute bootstrapMethodsAttribute)

Specified by:

visitBootstrapMethodsAttribute in interface AttributeVisitor

Overrides:

visitBootstrapMethodsAttribute in class SimplifiedVisitor

visitInnerClassesAttribute

public void visitInnerClassesAttribute(Clazz clazz,
                              InnerClassesAttribute innerClassesAttribute)

Specified by:

visitInnerClassesAttribute in interface AttributeVisitor

Overrides:

visitInnerClassesAttribute in class SimplifiedVisitor

visitMethodParametersAttribute

public void visitMethodParametersAttribute(Clazz clazz,
                                  Method method,
                                  MethodParametersAttribute methodParametersAttribute)

Specified by:

visitMethodParametersAttribute in interface AttributeVisitor

Overrides:

visitMethodParametersAttribute in class SimplifiedVisitor

visitExceptionsAttribute

public void visitExceptionsAttribute(Clazz clazz,
                            Method method,
                            ExceptionsAttribute exceptionsAttribute)

Specified by:

visitExceptionsAttribute in interface AttributeVisitor

Overrides:

visitExceptionsAttribute in class SimplifiedVisitor

visitCodeAttribute

public void visitCodeAttribute(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute)

Specified by:

visitCodeAttribute in interface AttributeVisitor

Overrides:

visitCodeAttribute in class SimplifiedVisitor

visitStackMapAttribute

public void visitStackMapAttribute(Clazz clazz,
                          Method method,
                          CodeAttribute codeAttribute,
                          StackMapAttribute stackMapAttribute)

Specified by:

visitStackMapAttribute in interface AttributeVisitor

Overrides:

visitStackMapAttribute in class SimplifiedVisitor

visitStackMapTableAttribute

public void visitStackMapTableAttribute(Clazz clazz,
                               Method method,
                               CodeAttribute codeAttribute,
                               StackMapTableAttribute stackMapTableAttribute)

Specified by:

visitStackMapTableAttribute in interface AttributeVisitor

Overrides:

visitStackMapTableAttribute in class SimplifiedVisitor

visitLocalVariableTableAttribute

public void visitLocalVariableTableAttribute(Clazz clazz,
                                    Method method,
                                    CodeAttribute codeAttribute,
                                    LocalVariableTableAttribute localVariableTableAttribute)

Specified by:

visitLocalVariableTableAttribute in interface AttributeVisitor

Overrides:

visitLocalVariableTableAttribute in class SimplifiedVisitor

visitLocalVariableTypeTableAttribute

public void visitLocalVariableTypeTableAttribute(Clazz clazz,
                                        Method method,
                                        CodeAttribute codeAttribute,
                                        LocalVariableTypeTableAttribute localVariableTypeTableAttribute)

Specified by:

visitLocalVariableTypeTableAttribute in interface AttributeVisitor

Overrides:

visitLocalVariableTypeTableAttribute in class SimplifiedVisitor

visitAnyAnnotationsAttribute

public void visitAnyAnnotationsAttribute(Clazz clazz,
                                AnnotationsAttribute annotationsAttribute)

Description copied from class: SimplifiedVisitor

Visits any type of AnnotationsAttribute of a class.

Overrides:

visitAnyAnnotationsAttribute in class SimplifiedVisitor

visitAnyParameterAnnotationsAttribute

public void visitAnyParameterAnnotationsAttribute(Clazz clazz,
                                         Method method,
                                         ParameterAnnotationsAttribute parameterAnnotationsAttribute)

Description copied from class: SimplifiedVisitor

Visits any type of ParameterAnnotationsAttribute.

Overrides:

visitAnyParameterAnnotationsAttribute in class SimplifiedVisitor

visitAnyTypeAnnotationsAttribute

public void visitAnyTypeAnnotationsAttribute(Clazz clazz,
                                    TypeAnnotationsAttribute typeAnnotationsAttribute)

Description copied from class: SimplifiedVisitor

Visits any type of TypeAnnotationsAttribute of a class.

Overrides:

visitAnyTypeAnnotationsAttribute in class SimplifiedVisitor

visitAnnotationDefaultAttribute

public void visitAnnotationDefaultAttribute(Clazz clazz,
                                   Method method,
                                   AnnotationDefaultAttribute annotationDefaultAttribute)

Specified by:

visitAnnotationDefaultAttribute in interface AttributeVisitor

Overrides:

visitAnnotationDefaultAttribute in class SimplifiedVisitor

visitBootstrapMethodInfo

public void visitBootstrapMethodInfo(Clazz clazz,
                            BootstrapMethodInfo bootstrapMethodInfo)

Specified by:

visitBootstrapMethodInfo in interface BootstrapMethodInfoVisitor

visitInnerClassesInfo

public void visitInnerClassesInfo(Clazz clazz,
                         InnerClassesInfo innerClassesInfo)

Specified by:

visitInnerClassesInfo in interface InnerClassesInfoVisitor

visitExceptionInfo

public void visitExceptionInfo(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute,
                      ExceptionInfo exceptionInfo)

Specified by:

visitExceptionInfo in interface ExceptionInfoVisitor

visitSameZeroFrame

public void visitSameZeroFrame(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute,
                      int offset,
                      SameZeroFrame sameZeroFrame)

Specified by:

visitSameZeroFrame in interface StackMapFrameVisitor

Overrides:

visitSameZeroFrame in class SimplifiedVisitor

visitSameOneFrame

public void visitSameOneFrame(Clazz clazz,
                     Method method,
                     CodeAttribute codeAttribute,
                     int offset,
                     SameOneFrame sameOneFrame)

Specified by:

visitSameOneFrame in interface StackMapFrameVisitor

Overrides:

visitSameOneFrame in class SimplifiedVisitor

visitLessZeroFrame

public void visitLessZeroFrame(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute,
                      int offset,
                      LessZeroFrame lessZeroFrame)

Specified by:

visitLessZeroFrame in interface StackMapFrameVisitor

Overrides:

visitLessZeroFrame in class SimplifiedVisitor

visitMoreZeroFrame

public void visitMoreZeroFrame(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute,
                      int offset,
                      MoreZeroFrame moreZeroFrame)

Specified by:

visitMoreZeroFrame in interface StackMapFrameVisitor

Overrides:

visitMoreZeroFrame in class SimplifiedVisitor

visitFullFrame

public void visitFullFrame(Clazz clazz,
                  Method method,
                  CodeAttribute codeAttribute,
                  int offset,
                  FullFrame fullFrame)

Specified by:

visitFullFrame in interface StackMapFrameVisitor

Overrides:

visitFullFrame in class SimplifiedVisitor

visitAnyVerificationType

public void visitAnyVerificationType(Clazz clazz,
                            Method method,
                            CodeAttribute codeAttribute,
                            int offset,
                            VerificationType verificationType)

Description copied from class: SimplifiedVisitor

Visits any type of VerificationType.

Overrides:

visitAnyVerificationType in class SimplifiedVisitor

visitParameterInfo

public void visitParameterInfo(Clazz clazz,
                      Method method,
                      int parameterIndex,
                      ParameterInfo parameterInfo)

Specified by:

visitParameterInfo in interface ParameterInfoVisitor

visitLocalVariableInfo

public void visitLocalVariableInfo(Clazz clazz,
                          Method method,
                          CodeAttribute codeAttribute,
                          LocalVariableInfo localVariableInfo)

Specified by:

visitLocalVariableInfo in interface LocalVariableInfoVisitor

visitLocalVariableTypeInfo

public void visitLocalVariableTypeInfo(Clazz clazz,
                              Method method,
                              CodeAttribute codeAttribute,
                              LocalVariableTypeInfo localVariableTypeInfo)

Specified by:

visitLocalVariableTypeInfo in interface LocalVariableTypeInfoVisitor

visitAnnotation

public void visitAnnotation(Clazz clazz,
                   Annotation annotation)

Specified by:

visitAnnotation in interface AnnotationVisitor

Overrides:

visitAnnotation in class SimplifiedVisitor

visitTypeAnnotation

public void visitTypeAnnotation(Clazz clazz,
                       TypeAnnotation typeAnnotation)

Specified by:

visitTypeAnnotation in interface TypeAnnotationVisitor

Overrides:

visitTypeAnnotation in class SimplifiedVisitor

visitAnyElementValue

public void visitAnyElementValue(Clazz clazz,
                        Annotation annotation,
                        ElementValue elementValue)

Description copied from class: SimplifiedVisitor

Visits any type of ElementValue.

Overrides:

visitAnyElementValue in class SimplifiedVisitor

visitAnnotationElementValue

public void visitAnnotationElementValue(Clazz clazz,
                               Annotation annotation,
                               AnnotationElementValue annotationElementValue)

Specified by:

visitAnnotationElementValue in interface ElementValueVisitor

Overrides:

visitAnnotationElementValue in class SimplifiedVisitor

visitArrayElementValue

public void visitArrayElementValue(Clazz clazz,
                          Annotation annotation,
                          ArrayElementValue arrayElementValue)

Specified by:

visitArrayElementValue in interface ElementValueVisitor

Overrides:

visitArrayElementValue in class SimplifiedVisitor