proguard.backport

Class StringConcatenationConverter

java.lang.Object

proguard.backport.StringConcatenationConverter

All Implemented Interfaces:

proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.attribute.visitor.BootstrapMethodInfoVisitor, proguard.classfile.constant.visitor.ConstantVisitor, proguard.classfile.instruction.visitor.InstructionVisitor

public class StringConcatenationConverter
extends java.lang.Object
implements proguard.classfile.instruction.visitor.InstructionVisitor, proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.attribute.visitor.BootstrapMethodInfoVisitor, proguard.classfile.constant.visitor.ConstantVisitor

This InstructionVisitor converts all indy String Concatenations in the visited classes to StringBuilder-append chains.

Constructor Summary

Constructors

Constructor and Description
StringConcatenationConverter(proguard.classfile.instruction.visitor.InstructionVisitor extraInstructionVisitor, proguard.classfile.editor.CodeAttributeEditor codeAttributeEditor)

Method Summary

Modifier and Type	Method and Description
void	visitAnyAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.Attribute attribute)
void	visitAnyConstant(proguard.classfile.Clazz clazz, proguard.classfile.constant.Constant constant)
void	visitAnyInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.Instruction instruction)
void	visitBootstrapMethodInfo(proguard.classfile.Clazz clazz, proguard.classfile.attribute.BootstrapMethodInfo bootstrapMethodInfo)
void	visitBootstrapMethodsAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.BootstrapMethodsAttribute bootstrapMethodsAttribute)
void	visitConstantInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.ConstantInstruction constantInstruction)
void	visitStringConstant(proguard.classfile.Clazz clazz, proguard.classfile.constant.StringConstant stringConstant)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.instruction.visitor.InstructionVisitor

visitAnySwitchInstruction, visitBranchInstruction, visitLookUpSwitchInstruction, visitSimpleInstruction, visitTableSwitchInstruction, visitVariableInstruction

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

visitAnnotationDefaultAttribute, visitAnyAnnotationsAttribute, visitAnyParameterAnnotationsAttribute, visitAnyTypeAnnotationsAttribute, visitCodeAttribute, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitEnclosingMethodAttribute, visitExceptionsAttribute, visitInnerClassesAttribute, visitLineNumberTableAttribute, visitLocalVariableTableAttribute, visitLocalVariableTypeTableAttribute, visitMethodParametersAttribute, visitModuleAttribute, visitModuleMainClassAttribute, visitModulePackagesAttribute, visitNestHostAttribute, visitNestMembersAttribute, visitPermittedSubclassesAttribute, visitRecordAttribute, 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.constant.visitor.ConstantVisitor

visitAnyMethodrefConstant, visitAnyRefConstant, visitClassConstant, visitDoubleConstant, visitDynamicConstant, visitFieldrefConstant, visitFloatConstant, visitIntegerConstant, visitInterfaceMethodrefConstant, visitInvokeDynamicConstant, visitLongConstant, visitMethodHandleConstant, visitMethodrefConstant, visitMethodTypeConstant, visitModuleConstant, visitNameAndTypeConstant, visitPackageConstant, visitPrimitiveArrayConstant, visitUtf8Constant

Constructor Detail

StringConcatenationConverter

public StringConcatenationConverter(proguard.classfile.instruction.visitor.InstructionVisitor extraInstructionVisitor,
                                    proguard.classfile.editor.CodeAttributeEditor codeAttributeEditor)

Method Detail

visitAnyInstruction

public void visitAnyInstruction(proguard.classfile.Clazz clazz,
                                proguard.classfile.Method method,
                                proguard.classfile.attribute.CodeAttribute codeAttribute,
                                int offset,
                                proguard.classfile.instruction.Instruction instruction)

Specified by:

visitAnyInstruction in interface proguard.classfile.instruction.visitor.InstructionVisitor

visitConstantInstruction

public void visitConstantInstruction(proguard.classfile.Clazz clazz,
                                     proguard.classfile.Method method,
                                     proguard.classfile.attribute.CodeAttribute codeAttribute,
                                     int offset,
                                     proguard.classfile.instruction.ConstantInstruction constantInstruction)

Specified by:

visitConstantInstruction in interface proguard.classfile.instruction.visitor.InstructionVisitor

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

visitBootstrapMethodInfo

public void visitBootstrapMethodInfo(proguard.classfile.Clazz clazz,
                                     proguard.classfile.attribute.BootstrapMethodInfo bootstrapMethodInfo)

Specified by:

visitBootstrapMethodInfo in interface proguard.classfile.attribute.visitor.BootstrapMethodInfoVisitor

visitAnyConstant

public void visitAnyConstant(proguard.classfile.Clazz clazz,
                             proguard.classfile.constant.Constant constant)

Specified by:

visitAnyConstant in interface proguard.classfile.constant.visitor.ConstantVisitor

visitStringConstant

public void visitStringConstant(proguard.classfile.Clazz clazz,
                                proguard.classfile.constant.StringConstant stringConstant)

Specified by:

visitStringConstant in interface proguard.classfile.constant.visitor.ConstantVisitor