proguard.obfuscate
Class NameAndTypeShrinker

java.lang.Object
  proguard.obfuscate.NameAndTypeShrinker

All Implemented Interfaces:

AttrInfoVisitor, ClassFileVisitor, CpInfoVisitor, ExceptionInfoVisitor, InnerClassesInfoVisitor, InstructionVisitor, LocalVariableInfoVisitor, MemberInfoVisitor

public class NameAndTypeShrinker

extends Object

implements ClassFileVisitor, CpInfoVisitor, MemberInfoVisitor, AttrInfoVisitor, InstructionVisitor, InnerClassesInfoVisitor, ExceptionInfoVisitor, LocalVariableInfoVisitor

This ClassFileVisitor removes NameAndType constant pool entries that are not marked as being used.

See Also:

NameAndTypeUsageMarker

Constructor Summary

NameAndTypeShrinker()

Method Summary

void	visitBranchInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, BranchInstruction branchInstruction)
void	visitClassCpInfo(ClassFile classFile, ClassCpInfo classCpInfo)
void	visitCodeAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo)
void	visitConstantValueAttrInfo(ClassFile classFile, FieldInfo fieldInfo, ConstantValueAttrInfo constantValueAttrInfo)
void	visitCpInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, CpInstruction cpInstruction)
void	visitDeprecatedAttrInfo(ClassFile classFile, DeprecatedAttrInfo deprecatedAttrInfo)
void	visitDoubleCpInfo(ClassFile classFile, DoubleCpInfo doubleCpInfo)
void	visitExceptionInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, ExceptionInfo exceptionInfo)
void	visitExceptionsAttrInfo(ClassFile classFile, MethodInfo methodInfo, ExceptionsAttrInfo exceptionsAttrInfo)
void	visitFieldrefCpInfo(ClassFile classFile, FieldrefCpInfo fieldrefCpInfo)
void	visitFloatCpInfo(ClassFile classFile, FloatCpInfo floatCpInfo)
void	visitInnerClassesAttrInfo(ClassFile classFile, InnerClassesAttrInfo innerClassesAttrInfo)
void	visitInnerClassesInfo(ClassFile classFile, InnerClassesInfo innerClassesInfo)
void	visitIntegerCpInfo(ClassFile classFile, IntegerCpInfo integerCpInfo)
void	visitInterfaceMethodrefCpInfo(ClassFile classFile, InterfaceMethodrefCpInfo interfaceMethodrefCpInfo)
void	visitLibraryClassFile(LibraryClassFile libraryClassFile)
void	visitLibraryFieldInfo(LibraryClassFile libraryClassFile, LibraryFieldInfo libraryFieldInfo)
void	visitLibraryMethodInfo(LibraryClassFile libraryClassFile, LibraryMethodInfo libraryMethodInfo)
void	visitLineNumberTableAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LineNumberTableAttrInfo lineNumberTableAttrInfo)
void	visitLocalVariableInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LocalVariableInfo localVariableInfo)
void	visitLocalVariableTableAttrInfo(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LocalVariableTableAttrInfo localVariableTableAttrInfo)
void	visitLongCpInfo(ClassFile classFile, LongCpInfo longCpInfo)
void	visitLookUpSwitchInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, LookUpSwitchInstruction lookUpSwitchInstruction)
void	visitMethodrefCpInfo(ClassFile classFile, MethodrefCpInfo methodrefCpInfo)
void	visitNameAndTypeCpInfo(ClassFile classFile, NameAndTypeCpInfo nameAndTypeCpInfo)
void	visitProgramClassFile(ProgramClassFile programClassFile)
void	visitProgramFieldInfo(ProgramClassFile programClassFile, ProgramFieldInfo programFieldInfo)
void	visitProgramMethodInfo(ProgramClassFile programClassFile, ProgramMethodInfo programMethodInfo)
void	visitSignatureAttrInfo(ClassFile classFile, SignatureAttrInfo signatureAttrInfo)
void	visitSimpleInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, SimpleInstruction simpleInstruction)
void	visitSourceDirAttrInfo(ClassFile classFile, SourceDirAttrInfo sourceDirAttrInfo)
void	visitSourceFileAttrInfo(ClassFile classFile, SourceFileAttrInfo sourceFileAttrInfo)
void	visitStringCpInfo(ClassFile classFile, StringCpInfo stringCpInfo)
void	visitSyntheticAttrInfo(ClassFile classFile, SyntheticAttrInfo syntheticAttrInfo)
void	visitTableSwitchInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, TableSwitchInstruction tableSwitchInstruction)
void	visitUnknownAttrInfo(ClassFile classFile, UnknownAttrInfo unknownAttrInfo)
void	visitUtf8CpInfo(ClassFile classFile, Utf8CpInfo utf8CpInfo)
void	visitVariableInstruction(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, int offset, VariableInstruction variableInstruction)

Methods inherited from class java.lang.Object

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

Constructor Detail

NameAndTypeShrinker

public NameAndTypeShrinker()

Method Detail

visitProgramClassFile

public void visitProgramClassFile(ProgramClassFile programClassFile)

Specified by:

visitProgramClassFile in interface ClassFileVisitor

visitLibraryClassFile

public void visitLibraryClassFile(LibraryClassFile libraryClassFile)

Specified by:

visitLibraryClassFile in interface ClassFileVisitor

visitClassCpInfo

public void visitClassCpInfo(ClassFile classFile,
                             ClassCpInfo classCpInfo)

Specified by:

visitClassCpInfo in interface CpInfoVisitor

visitDoubleCpInfo

public void visitDoubleCpInfo(ClassFile classFile,
                              DoubleCpInfo doubleCpInfo)

Specified by:

visitDoubleCpInfo in interface CpInfoVisitor

visitFieldrefCpInfo

public void visitFieldrefCpInfo(ClassFile classFile,
                                FieldrefCpInfo fieldrefCpInfo)

Specified by:

visitFieldrefCpInfo in interface CpInfoVisitor

visitFloatCpInfo

public void visitFloatCpInfo(ClassFile classFile,
                             FloatCpInfo floatCpInfo)

Specified by:

visitFloatCpInfo in interface CpInfoVisitor

visitIntegerCpInfo

public void visitIntegerCpInfo(ClassFile classFile,
                               IntegerCpInfo integerCpInfo)

Specified by:

visitIntegerCpInfo in interface CpInfoVisitor

visitInterfaceMethodrefCpInfo

public void visitInterfaceMethodrefCpInfo(ClassFile classFile,
                                          InterfaceMethodrefCpInfo interfaceMethodrefCpInfo)

Specified by:

visitInterfaceMethodrefCpInfo in interface CpInfoVisitor

visitLongCpInfo

public void visitLongCpInfo(ClassFile classFile,
                            LongCpInfo longCpInfo)

Specified by:

visitLongCpInfo in interface CpInfoVisitor

visitMethodrefCpInfo

public void visitMethodrefCpInfo(ClassFile classFile,
                                 MethodrefCpInfo methodrefCpInfo)

Specified by:

visitMethodrefCpInfo in interface CpInfoVisitor

visitNameAndTypeCpInfo

public void visitNameAndTypeCpInfo(ClassFile classFile,
                                   NameAndTypeCpInfo nameAndTypeCpInfo)

Specified by:

visitNameAndTypeCpInfo in interface CpInfoVisitor

visitStringCpInfo

public void visitStringCpInfo(ClassFile classFile,
                              StringCpInfo stringCpInfo)

Specified by:

visitStringCpInfo in interface CpInfoVisitor

visitUtf8CpInfo

public void visitUtf8CpInfo(ClassFile classFile,
                            Utf8CpInfo utf8CpInfo)

Specified by:

visitUtf8CpInfo in interface CpInfoVisitor

visitProgramFieldInfo

public void visitProgramFieldInfo(ProgramClassFile programClassFile,
                                  ProgramFieldInfo programFieldInfo)

Specified by:

visitProgramFieldInfo in interface MemberInfoVisitor

visitProgramMethodInfo

public void visitProgramMethodInfo(ProgramClassFile programClassFile,
                                   ProgramMethodInfo programMethodInfo)

Specified by:

visitProgramMethodInfo in interface MemberInfoVisitor

visitLibraryFieldInfo

public void visitLibraryFieldInfo(LibraryClassFile libraryClassFile,
                                  LibraryFieldInfo libraryFieldInfo)

Specified by:

visitLibraryFieldInfo in interface MemberInfoVisitor

visitLibraryMethodInfo

public void visitLibraryMethodInfo(LibraryClassFile libraryClassFile,
                                   LibraryMethodInfo libraryMethodInfo)

Specified by:

visitLibraryMethodInfo in interface MemberInfoVisitor

visitUnknownAttrInfo

public void visitUnknownAttrInfo(ClassFile classFile,
                                 UnknownAttrInfo unknownAttrInfo)

Specified by:

visitUnknownAttrInfo in interface AttrInfoVisitor

visitInnerClassesAttrInfo

public void visitInnerClassesAttrInfo(ClassFile classFile,
                                      InnerClassesAttrInfo innerClassesAttrInfo)

Specified by:

visitInnerClassesAttrInfo in interface AttrInfoVisitor

visitConstantValueAttrInfo

public void visitConstantValueAttrInfo(ClassFile classFile,
                                       FieldInfo fieldInfo,
                                       ConstantValueAttrInfo constantValueAttrInfo)

Specified by:

visitConstantValueAttrInfo in interface AttrInfoVisitor

visitExceptionsAttrInfo

public void visitExceptionsAttrInfo(ClassFile classFile,
                                    MethodInfo methodInfo,
                                    ExceptionsAttrInfo exceptionsAttrInfo)

Specified by:

visitExceptionsAttrInfo in interface AttrInfoVisitor

visitCodeAttrInfo

public void visitCodeAttrInfo(ClassFile classFile,
                              MethodInfo methodInfo,
                              CodeAttrInfo codeAttrInfo)

Specified by:

visitCodeAttrInfo in interface AttrInfoVisitor

visitLineNumberTableAttrInfo

public void visitLineNumberTableAttrInfo(ClassFile classFile,
                                         MethodInfo methodInfo,
                                         CodeAttrInfo codeAttrInfo,
                                         LineNumberTableAttrInfo lineNumberTableAttrInfo)

Specified by:

visitLineNumberTableAttrInfo in interface AttrInfoVisitor

visitLocalVariableTableAttrInfo

public void visitLocalVariableTableAttrInfo(ClassFile classFile,
                                            MethodInfo methodInfo,
                                            CodeAttrInfo codeAttrInfo,
                                            LocalVariableTableAttrInfo localVariableTableAttrInfo)

Specified by:

visitLocalVariableTableAttrInfo in interface AttrInfoVisitor

visitSourceFileAttrInfo

public void visitSourceFileAttrInfo(ClassFile classFile,
                                    SourceFileAttrInfo sourceFileAttrInfo)

Specified by:

visitSourceFileAttrInfo in interface AttrInfoVisitor

visitSourceDirAttrInfo

public void visitSourceDirAttrInfo(ClassFile classFile,
                                   SourceDirAttrInfo sourceDirAttrInfo)

Specified by:

visitSourceDirAttrInfo in interface AttrInfoVisitor

visitDeprecatedAttrInfo

public void visitDeprecatedAttrInfo(ClassFile classFile,
                                    DeprecatedAttrInfo deprecatedAttrInfo)

Specified by:

visitDeprecatedAttrInfo in interface AttrInfoVisitor

visitSyntheticAttrInfo

public void visitSyntheticAttrInfo(ClassFile classFile,
                                   SyntheticAttrInfo syntheticAttrInfo)

Specified by:

visitSyntheticAttrInfo in interface AttrInfoVisitor

visitSignatureAttrInfo

public void visitSignatureAttrInfo(ClassFile classFile,
                                   SignatureAttrInfo signatureAttrInfo)

Specified by:

visitSignatureAttrInfo in interface AttrInfoVisitor

visitSimpleInstruction

public void visitSimpleInstruction(ClassFile classFile,
                                   MethodInfo methodInfo,
                                   CodeAttrInfo codeAttrInfo,
                                   int offset,
                                   SimpleInstruction simpleInstruction)

Specified by:

visitSimpleInstruction in interface InstructionVisitor

visitVariableInstruction

public void visitVariableInstruction(ClassFile classFile,
                                     MethodInfo methodInfo,
                                     CodeAttrInfo codeAttrInfo,
                                     int offset,
                                     VariableInstruction variableInstruction)

Specified by:

visitVariableInstruction in interface InstructionVisitor

visitBranchInstruction

public void visitBranchInstruction(ClassFile classFile,
                                   MethodInfo methodInfo,
                                   CodeAttrInfo codeAttrInfo,
                                   int offset,
                                   BranchInstruction branchInstruction)

Specified by:

visitBranchInstruction in interface InstructionVisitor

visitTableSwitchInstruction

public void visitTableSwitchInstruction(ClassFile classFile,
                                        MethodInfo methodInfo,
                                        CodeAttrInfo codeAttrInfo,
                                        int offset,
                                        TableSwitchInstruction tableSwitchInstruction)

Specified by:

visitTableSwitchInstruction in interface InstructionVisitor

visitLookUpSwitchInstruction

public void visitLookUpSwitchInstruction(ClassFile classFile,
                                         MethodInfo methodInfo,
                                         CodeAttrInfo codeAttrInfo,
                                         int offset,
                                         LookUpSwitchInstruction lookUpSwitchInstruction)

Specified by:

visitLookUpSwitchInstruction in interface InstructionVisitor

visitCpInstruction

public void visitCpInstruction(ClassFile classFile,
                               MethodInfo methodInfo,
                               CodeAttrInfo codeAttrInfo,
                               int offset,
                               CpInstruction cpInstruction)

Specified by:

visitCpInstruction in interface InstructionVisitor

visitInnerClassesInfo

public void visitInnerClassesInfo(ClassFile classFile,
                                  InnerClassesInfo innerClassesInfo)

Specified by:

visitInnerClassesInfo in interface InnerClassesInfoVisitor

visitExceptionInfo

public void visitExceptionInfo(ClassFile classFile,
                               MethodInfo methodInfo,
                               CodeAttrInfo codeAttrInfo,
                               ExceptionInfo exceptionInfo)

Specified by:

visitExceptionInfo in interface ExceptionInfoVisitor

visitLocalVariableInfo

public void visitLocalVariableInfo(ClassFile classFile,
                                   MethodInfo methodInfo,
                                   CodeAttrInfo codeAttrInfo,
                                   LocalVariableInfo localVariableInfo)

Specified by:

visitLocalVariableInfo in interface LocalVariableInfoVisitor