proguard.shrink

Class ClassShrinker

java.lang.Object

proguard.shrink.ClassShrinker

All Implemented Interfaces:

proguard.classfile.attribute.annotation.visitor.AnnotationVisitor, proguard.classfile.attribute.annotation.visitor.ElementValueVisitor, proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.attribute.visitor.RecordComponentInfoVisitor, proguard.classfile.visitor.ClassVisitor, proguard.classfile.visitor.MemberVisitor

public class ClassShrinker
extends java.lang.Object
implements proguard.classfile.visitor.ClassVisitor, proguard.classfile.visitor.MemberVisitor, proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.attribute.visitor.RecordComponentInfoVisitor, proguard.classfile.attribute.annotation.visitor.AnnotationVisitor, proguard.classfile.attribute.annotation.visitor.ElementValueVisitor

This ClassVisitor removes constant pool entries, class members, and other class elements that are not marked as being used.

See Also:

ClassUsageMarker

Constructor Summary

Constructors

Constructor and Description
ClassShrinker(SimpleUsageMarker usageMarker) Creates a new ClassShrinker.

Method Summary

Modifier and Type	Method and Description
void	visitAnnotation(proguard.classfile.Clazz clazz, proguard.classfile.attribute.annotation.Annotation annotation)
void	visitAnnotationElementValue(proguard.classfile.Clazz clazz, proguard.classfile.attribute.annotation.Annotation annotation, proguard.classfile.attribute.annotation.AnnotationElementValue annotationElementValue)
void	visitAnyAnnotationsAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.annotation.AnnotationsAttribute annotationsAttribute)
void	visitAnyAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.Attribute attribute)
void	visitAnyClass(proguard.classfile.Clazz clazz)
void	visitAnyElementValue(proguard.classfile.Clazz clazz, proguard.classfile.attribute.annotation.Annotation annotation, proguard.classfile.attribute.annotation.ElementValue elementValue)
void	visitAnyParameterAnnotationsAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.annotation.ParameterAnnotationsAttribute parameterAnnotationsAttribute)
void	visitArrayElementValue(proguard.classfile.Clazz clazz, proguard.classfile.attribute.annotation.Annotation annotation, proguard.classfile.attribute.annotation.ArrayElementValue arrayElementValue)
void	visitBootstrapMethodsAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.BootstrapMethodsAttribute bootstrapMethodsAttribute)
void	visitCodeAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute)
void	visitEnclosingMethodAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.EnclosingMethodAttribute enclosingMethodAttribute)
void	visitInnerClassesAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.InnerClassesAttribute innerClassesAttribute)
void	visitLibraryClass(proguard.classfile.LibraryClass libraryClass)
void	visitLocalVariableTableAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, proguard.classfile.attribute.LocalVariableTableAttribute localVariableTableAttribute)
void	visitLocalVariableTypeTableAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, proguard.classfile.attribute.LocalVariableTypeTableAttribute localVariableTypeTableAttribute)
void	visitProgramClass(proguard.classfile.ProgramClass programClass)
void	visitProgramMember(proguard.classfile.ProgramClass programClass, proguard.classfile.ProgramMember programMember)
void	visitRecordAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.RecordAttribute recordAttribute)
void	visitRecordComponentInfo(proguard.classfile.Clazz clazz, proguard.classfile.attribute.RecordComponentInfo recordComponentInfo)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.visitor.MemberVisitor

visitAnyMember, visitLibraryField, visitLibraryMember, visitLibraryMethod, visitProgramField, visitProgramMethod

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

visitAnnotationDefaultAttribute, visitAnyTypeAnnotationsAttribute, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitExceptionsAttribute, visitLineNumberTableAttribute, visitMethodParametersAttribute, visitModuleAttribute, visitModuleMainClassAttribute, visitModulePackagesAttribute, visitNestHostAttribute, visitNestMembersAttribute, visitPermittedSubclassesAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSourceDebugExtensionAttribute, visitSourceDirAttribute, visitSourceFileAttribute, visitStackMapAttribute, visitStackMapTableAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitUnknownAttribute

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

visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation, visitAnnotation

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

visitClassElementValue, visitConstantElementValue, visitEnumConstantElementValue

Constructor Detail

ClassShrinker

public ClassShrinker(SimpleUsageMarker usageMarker)

Creates a new ClassShrinker.

Parameters:

usageMarker - the usage marker that is used to mark the classes and class members.

Method Detail

visitAnyClass

public void visitAnyClass(proguard.classfile.Clazz clazz)

Specified by:

visitAnyClass in interface proguard.classfile.visitor.ClassVisitor

visitProgramClass

public void visitProgramClass(proguard.classfile.ProgramClass programClass)

Specified by:

visitProgramClass in interface proguard.classfile.visitor.ClassVisitor

visitLibraryClass

public void visitLibraryClass(proguard.classfile.LibraryClass libraryClass)

Specified by:

visitLibraryClass in interface proguard.classfile.visitor.ClassVisitor

visitProgramMember

public void visitProgramMember(proguard.classfile.ProgramClass programClass,
                               proguard.classfile.ProgramMember programMember)

Specified by:

visitProgramMember in interface proguard.classfile.visitor.MemberVisitor

visitAnyAttribute

public void visitAnyAttribute(proguard.classfile.Clazz clazz,
                              proguard.classfile.attribute.Attribute attribute)

Specified by:

visitAnyAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitBootstrapMethodsAttribute

public void visitBootstrapMethodsAttribute(proguard.classfile.Clazz clazz,
                                           proguard.classfile.attribute.BootstrapMethodsAttribute bootstrapMethodsAttribute)

Specified by:

visitBootstrapMethodsAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitRecordAttribute

public void visitRecordAttribute(proguard.classfile.Clazz clazz,
                                 proguard.classfile.attribute.RecordAttribute recordAttribute)

Specified by:

visitRecordAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitInnerClassesAttribute

public void visitInnerClassesAttribute(proguard.classfile.Clazz clazz,
                                       proguard.classfile.attribute.InnerClassesAttribute innerClassesAttribute)

Specified by:

visitInnerClassesAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitEnclosingMethodAttribute

public void visitEnclosingMethodAttribute(proguard.classfile.Clazz clazz,
                                          proguard.classfile.attribute.EnclosingMethodAttribute enclosingMethodAttribute)

Specified by:

visitEnclosingMethodAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitCodeAttribute

public void visitCodeAttribute(proguard.classfile.Clazz clazz,
                               proguard.classfile.Method method,
                               proguard.classfile.attribute.CodeAttribute codeAttribute)

Specified by:

visitCodeAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitLocalVariableTableAttribute

public void visitLocalVariableTableAttribute(proguard.classfile.Clazz clazz,
                                             proguard.classfile.Method method,
                                             proguard.classfile.attribute.CodeAttribute codeAttribute,
                                             proguard.classfile.attribute.LocalVariableTableAttribute localVariableTableAttribute)

Specified by:

visitLocalVariableTableAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitLocalVariableTypeTableAttribute

public void visitLocalVariableTypeTableAttribute(proguard.classfile.Clazz clazz,
                                                 proguard.classfile.Method method,
                                                 proguard.classfile.attribute.CodeAttribute codeAttribute,
                                                 proguard.classfile.attribute.LocalVariableTypeTableAttribute localVariableTypeTableAttribute)

Specified by:

visitLocalVariableTypeTableAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitAnyAnnotationsAttribute

public void visitAnyAnnotationsAttribute(proguard.classfile.Clazz clazz,
                                         proguard.classfile.attribute.annotation.AnnotationsAttribute annotationsAttribute)

Specified by:

visitAnyAnnotationsAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitAnyParameterAnnotationsAttribute

public void visitAnyParameterAnnotationsAttribute(proguard.classfile.Clazz clazz,
                                                  proguard.classfile.Method method,
                                                  proguard.classfile.attribute.annotation.ParameterAnnotationsAttribute parameterAnnotationsAttribute)

Specified by:

visitAnyParameterAnnotationsAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitRecordComponentInfo

public void visitRecordComponentInfo(proguard.classfile.Clazz clazz,
                                     proguard.classfile.attribute.RecordComponentInfo recordComponentInfo)

Specified by:

visitRecordComponentInfo in interface proguard.classfile.attribute.visitor.RecordComponentInfoVisitor

visitAnnotation

public void visitAnnotation(proguard.classfile.Clazz clazz,
                            proguard.classfile.attribute.annotation.Annotation annotation)

Specified by:

visitAnnotation in interface proguard.classfile.attribute.annotation.visitor.AnnotationVisitor

visitAnyElementValue

public void visitAnyElementValue(proguard.classfile.Clazz clazz,
                                 proguard.classfile.attribute.annotation.Annotation annotation,
                                 proguard.classfile.attribute.annotation.ElementValue elementValue)

Specified by:

visitAnyElementValue in interface proguard.classfile.attribute.annotation.visitor.ElementValueVisitor

visitAnnotationElementValue

public void visitAnnotationElementValue(proguard.classfile.Clazz clazz,
                                        proguard.classfile.attribute.annotation.Annotation annotation,
                                        proguard.classfile.attribute.annotation.AnnotationElementValue annotationElementValue)

Specified by:

visitAnnotationElementValue in interface proguard.classfile.attribute.annotation.visitor.ElementValueVisitor

visitArrayElementValue

public void visitArrayElementValue(proguard.classfile.Clazz clazz,
                                   proguard.classfile.attribute.annotation.Annotation annotation,
                                   proguard.classfile.attribute.annotation.ArrayElementValue arrayElementValue)

Specified by:

visitArrayElementValue in interface proguard.classfile.attribute.annotation.visitor.ElementValueVisitor