Class DescendingVisitor

java.lang.Object

org.apache.bcel.classfile.DescendingVisitor

All Implemented Interfaces:

Visitor

public class DescendingVisitor
extends Object
implements Visitor

Traverses a JavaClass with another Visitor object 'piggy-backed' that is applied to all components of a JavaClass object. This class supplies the traversal strategy, which other classes can use.

Constructor Summary

Constructors

Constructor	Description
DescendingVisitor(JavaClass clazz, Visitor visitor)	Constructs a DescendingVisitor.

Method Summary

Modifier and Type	Method	Description
Object	current()	Gets the current object.
Object	predecessor()	Gets the container of current entity, that is, predecessor during traversal.
Object	predecessor(int level)	Gets the container of current entity, that is, predecessor during traversal.
void	visit()	Start traversal.
void	visitAnnotation(Annotations annotation)	Visits an Annotations attribute.
void	visitAnnotationDefault(AnnotationDefault obj)	Visits an AnnotationDefault attribute.
void	visitAnnotationEntry(AnnotationEntry annotationEntry)	Visits an AnnotationEntry.
void	visitBootstrapMethods(BootstrapMethods bm)	Visits a BootstrapMethods attribute.
void	visitCode(Code code)	Visits a Code attribute.
void	visitCodeException(CodeException ce)	Visits a CodeException.
void	visitConstantClass(ConstantClass constant)	Visits a ConstantClass.
void	visitConstantDouble(ConstantDouble constant)	Visits a ConstantDouble.
void	visitConstantDynamic(ConstantDynamic obj)	Visits a ConstantDynamic.
void	visitConstantFieldref(ConstantFieldref constant)	Visits a ConstantFieldref.
void	visitConstantFloat(ConstantFloat constant)	Visits a ConstantFloat.
void	visitConstantInteger(ConstantInteger constant)	Visits a ConstantInteger.
void	visitConstantInterfaceMethodref(ConstantInterfaceMethodref constant)	Visits a ConstantInterfaceMethodref.
void	visitConstantInvokeDynamic(ConstantInvokeDynamic constant)	Visits a ConstantInvokeDynamic.
void	visitConstantLong(ConstantLong constant)	Visits a ConstantLong.
void	visitConstantMethodHandle(ConstantMethodHandle obj)	Visits a ConstantMethodHandle.
void	visitConstantMethodref(ConstantMethodref constant)	Visits a ConstantMethodref.
void	visitConstantMethodType(ConstantMethodType obj)	Visits a ConstantMethodType.
void	visitConstantModule(ConstantModule obj)	Visits a ConstantModule.
void	visitConstantNameAndType(ConstantNameAndType constant)	Visits a ConstantNameAndType.
void	visitConstantPackage(ConstantPackage obj)	Visits a ConstantPackage.
void	visitConstantPool(ConstantPool cp)	Visits a ConstantPool.
void	visitConstantString(ConstantString constant)	Visits a ConstantString.
void	visitConstantUtf8(ConstantUtf8 constant)	Visits a ConstantUtf8.
void	visitConstantValue(ConstantValue cv)	Visits a ConstantValue attribute.
void	visitDeprecated(Deprecated attribute)	Visits a Deprecated attribute.
void	visitEnclosingMethod(EnclosingMethod obj)	Visits an EnclosingMethod attribute.
void	visitExceptionTable(ExceptionTable table)	Visits an ExceptionTable attribute.
void	visitField(Field field)	Visits a Field.
void	visitInnerClass(InnerClass inner)	Visits an InnerClass.
void	visitInnerClasses(InnerClasses ic)	Visits an InnerClasses attribute.
void	visitJavaClass(JavaClass clazz)	Visits a JavaClass.
void	visitLineNumber(LineNumber number)	Visits a LineNumber.
void	visitLineNumberTable(LineNumberTable table)	Visits a LineNumberTable attribute.
void	visitLocalVariable(LocalVariable var)	Visits a LocalVariable.
void	visitLocalVariableTable(LocalVariableTable table)	Visits a LocalVariableTable attribute.
void	visitLocalVariableTypeTable(LocalVariableTypeTable obj)	Visits a LocalVariableTypeTable attribute.
void	visitMethod(Method method)	Visits a Method.
void	visitMethodParameter(MethodParameter obj)	Visits a MethodParameter.
void	visitMethodParameters(MethodParameters obj)	Visits a MethodParameters attribute.
void	visitModule(Module obj)	Visits a Module attribute.
void	visitModuleExports(ModuleExports obj)	Visits a ModuleExports entry.
void	visitModuleMainClass(ModuleMainClass obj)	Visits a ModuleMainClass attribute.
void	visitModuleOpens(ModuleOpens obj)	Visits a ModuleOpens entry.
void	visitModulePackages(ModulePackages obj)	Visits a ModulePackages attribute.
void	visitModuleProvides(ModuleProvides obj)	Visits a ModuleProvides entry.
void	visitModuleRequires(ModuleRequires obj)	Visits a ModuleRequires entry.
void	visitNestHost(NestHost obj)	Visits a NestHost attribute.
void	visitNestMembers(NestMembers obj)	Visits a NestMembers attribute.
void	visitParameterAnnotation(ParameterAnnotations obj)	Visits a ParameterAnnotations attribute.
void	visitParameterAnnotationEntry(ParameterAnnotationEntry obj)	Visits a ParameterAnnotationEntry.
void	visitPermittedSubclasses(PermittedSubclasses obj)	Visits a PermittedSubclasses attribute.
void	visitRecord(Record record)	Visits a Record object.
void	visitRecordComponent(RecordComponentInfo recordComponentInfo)	Visits a RecordComponentInfo object.
void	visitSignature(Signature attribute)	Visits a Signature attribute.
void	visitSourceFile(SourceFile attribute)	Visits a SourceFile attribute.
void	visitStackMap(StackMap table)	Visits a StackMap attribute.
void	visitStackMapEntry(StackMapEntry var)	Visits a StackMapEntry.
void	visitStackMapType(StackMapType var)	Visits a StackMapType object.
void	visitSynthetic(Synthetic attribute)	Visits a Synthetic attribute.
void	visitTypeAnnotations(TypeAnnotations obj)	Visits a RuntimeVisibleTypeAnnotations or RuntimeInvisibleTypeAnnotations attribute.
void	visitUnknown(Unknown attribute)	Visits an Unknown attribute.

Methods inherited from class Object

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

Constructor Details

DescendingVisitor

public DescendingVisitor(JavaClass clazz,
 Visitor visitor)

Constructs a DescendingVisitor.

Parameters:

clazz - Class to traverse.

visitor - visitor object to apply to all components.

Method Details

current

public Object current()

Gets the current object.

Returns:

current object.

predecessor

public Object predecessor()

Gets the container of current entity, that is, predecessor during traversal.

Returns:

container of current entity, that is, predecessor during traversal.

predecessor

public Object predecessor(int level)

Gets the container of current entity, that is, predecessor during traversal.

Parameters:

level - nesting level, that is, 0 returns the direct predecessor.

Returns:

container of current entity, that is, predecessor during traversal.

visit

public void visit()

Start traversal.

visitAnnotation

public void visitAnnotation(Annotations annotation)

Description copied from interface: Visitor

Visits an Annotations attribute.

Specified by:

visitAnnotation in interface Visitor

Parameters:

annotation - The attribute.

Since:

6.0

visitAnnotationDefault

public void visitAnnotationDefault(AnnotationDefault obj)

Description copied from interface: Visitor

Visits an AnnotationDefault attribute.

Specified by:

visitAnnotationDefault in interface Visitor

Parameters:

obj - The attribute.

Since:

6.0

visitAnnotationEntry

public void visitAnnotationEntry(AnnotationEntry annotationEntry)

Description copied from interface: Visitor

Visits an AnnotationEntry.

Specified by:

visitAnnotationEntry in interface Visitor

Parameters:

annotationEntry - The annotation entry.

Since:

6.0

visitBootstrapMethods

public void visitBootstrapMethods(BootstrapMethods bm)

Description copied from interface: Visitor

Visits a BootstrapMethods attribute.

Specified by:

visitBootstrapMethods in interface Visitor

Parameters:

bm - The attribute.

Since:

6.0

visitCode

public void visitCode(Code code)

Description copied from interface: Visitor

Visits a Code attribute.

Specified by:

visitCode in interface Visitor

Parameters:

code - The attribute.

visitCodeException

public void visitCodeException(CodeException ce)

Description copied from interface: Visitor

Visits a CodeException.

Specified by:

visitCodeException in interface Visitor

Parameters:

ce - The exception.

visitConstantClass

public void visitConstantClass(ConstantClass constant)

Description copied from interface: Visitor

Visits a ConstantClass.

Specified by:

visitConstantClass in interface Visitor

Parameters:

constant - The constant.

visitConstantDouble

public void visitConstantDouble(ConstantDouble constant)

Description copied from interface: Visitor

Visits a ConstantDouble.

Specified by:

visitConstantDouble in interface Visitor

Parameters:

constant - The constant.

visitConstantDynamic

public void visitConstantDynamic(ConstantDynamic obj)

Description copied from interface: Visitor

Visits a ConstantDynamic.

Specified by:

visitConstantDynamic in interface Visitor

Parameters:

obj - The constant.

Since:

6.3

visitConstantFieldref

public void visitConstantFieldref(ConstantFieldref constant)

Description copied from interface: Visitor

Visits a ConstantFieldref.

Specified by:

visitConstantFieldref in interface Visitor

Parameters:

constant - The constant.

visitConstantFloat

public void visitConstantFloat(ConstantFloat constant)

Description copied from interface: Visitor

Visits a ConstantFloat.

Specified by:

visitConstantFloat in interface Visitor

Parameters:

constant - The constant.

visitConstantInteger

public void visitConstantInteger(ConstantInteger constant)

Description copied from interface: Visitor

Visits a ConstantInteger.

Specified by:

visitConstantInteger in interface Visitor

Parameters:

constant - The constant.

visitConstantInterfaceMethodref

public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref constant)

Description copied from interface: Visitor

Visits a ConstantInterfaceMethodref.

Specified by:

visitConstantInterfaceMethodref in interface Visitor

Parameters:

constant - The constant.

visitConstantInvokeDynamic

public void visitConstantInvokeDynamic(ConstantInvokeDynamic constant)

Description copied from interface: Visitor

Visits a ConstantInvokeDynamic.

Specified by:

visitConstantInvokeDynamic in interface Visitor

Parameters:

constant - The constant.

Since:

6.0

visitConstantLong

public void visitConstantLong(ConstantLong constant)

Description copied from interface: Visitor

Visits a ConstantLong.

Specified by:

visitConstantLong in interface Visitor

Parameters:

constant - The constant.

visitConstantMethodHandle

public void visitConstantMethodHandle(ConstantMethodHandle obj)

Description copied from interface: Visitor

Visits a ConstantMethodHandle.

Specified by:

visitConstantMethodHandle in interface Visitor

Parameters:

obj - The constant.

Since:

6.0

visitConstantMethodref

public void visitConstantMethodref(ConstantMethodref constant)

Description copied from interface: Visitor

Visits a ConstantMethodref.

Specified by:

visitConstantMethodref in interface Visitor

Parameters:

constant - The constant.

visitConstantMethodType

public void visitConstantMethodType(ConstantMethodType obj)

Description copied from interface: Visitor

Visits a ConstantMethodType.

Specified by:

visitConstantMethodType in interface Visitor

Parameters:

obj - The constant.

Since:

6.0

visitConstantModule

public void visitConstantModule(ConstantModule obj)

Description copied from interface: Visitor

Visits a ConstantModule.

Specified by:

visitConstantModule in interface Visitor

Parameters:

obj - The constant.

Since:

6.1

visitConstantNameAndType

public void visitConstantNameAndType(ConstantNameAndType constant)

Description copied from interface: Visitor

Visits a ConstantNameAndType.

Specified by:

visitConstantNameAndType in interface Visitor

Parameters:

constant - The constant.

visitConstantPackage

public void visitConstantPackage(ConstantPackage obj)

Description copied from interface: Visitor

Visits a ConstantPackage.

Specified by:

visitConstantPackage in interface Visitor

Parameters:

obj - The constant.

Since:

6.1

visitConstantPool

public void visitConstantPool(ConstantPool cp)

Description copied from interface: Visitor

Visits a ConstantPool.

Specified by:

visitConstantPool in interface Visitor

Parameters:

cp - The constant pool.

visitConstantString

public void visitConstantString(ConstantString constant)

Description copied from interface: Visitor

Visits a ConstantString.

Specified by:

visitConstantString in interface Visitor

Parameters:

constant - The constant.

visitConstantUtf8

public void visitConstantUtf8(ConstantUtf8 constant)

Description copied from interface: Visitor

Visits a ConstantUtf8.

Specified by:

visitConstantUtf8 in interface Visitor

Parameters:

constant - The constant.

visitConstantValue

public void visitConstantValue(ConstantValue cv)

Description copied from interface: Visitor

Visits a ConstantValue attribute.

Specified by:

visitConstantValue in interface Visitor

Parameters:

cv - The attribute.

visitDeprecated

public void visitDeprecated(Deprecated attribute)

Description copied from interface: Visitor

Visits a Deprecated attribute.

Specified by:

visitDeprecated in interface Visitor

Parameters:

attribute - The attribute.

visitEnclosingMethod

public void visitEnclosingMethod(EnclosingMethod obj)

Description copied from interface: Visitor

Visits an EnclosingMethod attribute.

Specified by:

visitEnclosingMethod in interface Visitor

Parameters:

obj - The attribute.

Since:

6.0

visitExceptionTable

public void visitExceptionTable(ExceptionTable table)

Description copied from interface: Visitor

Visits an ExceptionTable attribute.

Specified by:

visitExceptionTable in interface Visitor

Parameters:

table - The attribute.

visitField

public void visitField(Field field)

Description copied from interface: Visitor

Visits a Field.

Specified by:

visitField in interface Visitor

Parameters:

field - The field.

visitInnerClass

public void visitInnerClass(InnerClass inner)

Description copied from interface: Visitor

Visits an InnerClass.

Specified by:

visitInnerClass in interface Visitor

Parameters:

inner - The inner class.

visitInnerClasses

public void visitInnerClasses(InnerClasses ic)

Description copied from interface: Visitor

Visits an InnerClasses attribute.

Specified by:

visitInnerClasses in interface Visitor

Parameters:

ic - The attribute.

visitJavaClass

public void visitJavaClass(JavaClass clazz)

Description copied from interface: Visitor

Visits a JavaClass.

Specified by:

visitJavaClass in interface Visitor

Parameters:

clazz - The class.

visitLineNumber

public void visitLineNumber(LineNumber number)

Description copied from interface: Visitor

Visits a LineNumber.

Specified by:

visitLineNumber in interface Visitor

Parameters:

number - The line number.

visitLineNumberTable

public void visitLineNumberTable(LineNumberTable table)

Description copied from interface: Visitor

Visits a LineNumberTable attribute.

Specified by:

visitLineNumberTable in interface Visitor

Parameters:

table - The attribute.

visitLocalVariable

public void visitLocalVariable(LocalVariable var)

Description copied from interface: Visitor

Visits a LocalVariable.

Specified by:

visitLocalVariable in interface Visitor

Parameters:

var - The local variable.

visitLocalVariableTable

public void visitLocalVariableTable(LocalVariableTable table)

Description copied from interface: Visitor

Visits a LocalVariableTable attribute.

Specified by:

visitLocalVariableTable in interface Visitor

Parameters:

table - The attribute.

visitLocalVariableTypeTable

public void visitLocalVariableTypeTable(LocalVariableTypeTable obj)

Description copied from interface: Visitor

Visits a LocalVariableTypeTable attribute.

Specified by:

visitLocalVariableTypeTable in interface Visitor

Parameters:

obj - The attribute.

Since:

6.0

visitMethod

public void visitMethod(Method method)

Description copied from interface: Visitor

Visits a Method.

Specified by:

visitMethod in interface Visitor

Parameters:

method - The method.

visitMethodParameter

public void visitMethodParameter(MethodParameter obj)

Description copied from interface: Visitor

Visits a MethodParameter.

Specified by:

visitMethodParameter in interface Visitor

Parameters:

obj - The method parameter.

Since:

6.4.0

visitMethodParameters

public void visitMethodParameters(MethodParameters obj)

Description copied from interface: Visitor

Visits a MethodParameters attribute.

Specified by:

visitMethodParameters in interface Visitor

Parameters:

obj - The attribute.

Since:

6.0

visitModule

public void visitModule(Module obj)

Description copied from interface: Visitor

Visits a Module attribute.

Specified by:

visitModule in interface Visitor

Parameters:

obj - The module.

Since:

6.4.0

visitModuleExports

public void visitModuleExports(ModuleExports obj)

Description copied from interface: Visitor

Visits a ModuleExports entry.

Specified by:

visitModuleExports in interface Visitor

Parameters:

obj - The module exports.

Since:

6.4.0

visitModuleMainClass

public void visitModuleMainClass(ModuleMainClass obj)

Description copied from interface: Visitor

Visits a ModuleMainClass attribute.

Specified by:

visitModuleMainClass in interface Visitor

Parameters:

obj - The attribute.

Since:

6.4.0

visitModuleOpens

public void visitModuleOpens(ModuleOpens obj)

Description copied from interface: Visitor

Visits a ModuleOpens entry.

Specified by:

visitModuleOpens in interface Visitor

Parameters:

obj - The module opens.

Since:

6.4.0

visitModulePackages

public void visitModulePackages(ModulePackages obj)

Description copied from interface: Visitor

Visits a ModulePackages attribute.

Specified by:

visitModulePackages in interface Visitor

Parameters:

obj - The module packages.

Since:

6.4.0

visitModuleProvides

public void visitModuleProvides(ModuleProvides obj)

Description copied from interface: Visitor

Visits a ModuleProvides entry.

Specified by:

visitModuleProvides in interface Visitor

Parameters:

obj - The module provides.

Since:

6.4.0

visitModuleRequires

public void visitModuleRequires(ModuleRequires obj)

Description copied from interface: Visitor

Visits a ModuleRequires entry.

Specified by:

visitModuleRequires in interface Visitor

Parameters:

obj - The module requires.

Since:

6.4.0

visitNestHost

public void visitNestHost(NestHost obj)

Description copied from interface: Visitor

Visits a NestHost attribute.

Specified by:

visitNestHost in interface Visitor

Parameters:

obj - The attribute.

Since:

6.4.0

visitNestMembers

public void visitNestMembers(NestMembers obj)

Description copied from interface: Visitor

Visits a NestMembers attribute.

Specified by:

visitNestMembers in interface Visitor

Parameters:

obj - The attribute.

Since:

6.4.0

visitParameterAnnotation

public void visitParameterAnnotation(ParameterAnnotations obj)

Description copied from interface: Visitor

Visits a ParameterAnnotations attribute.

Specified by:

visitParameterAnnotation in interface Visitor

Parameters:

obj - The attribute.

Since:

6.0

visitParameterAnnotationEntry

public void visitParameterAnnotationEntry(ParameterAnnotationEntry obj)

Description copied from interface: Visitor

Visits a ParameterAnnotationEntry.

Specified by:

visitParameterAnnotationEntry in interface Visitor

Parameters:

obj - The annotation entry.

Since:

6.0

visitPermittedSubclasses

public void visitPermittedSubclasses(PermittedSubclasses obj)

Description copied from interface: Visitor

Visits a PermittedSubclasses attribute.

Specified by:

visitPermittedSubclasses in interface Visitor

Parameters:

obj - The attribute.

Since:

6.13.0

visitRecord

public void visitRecord(Record record)

Description copied from interface: Visitor

Visits a Record object.

Specified by:

visitRecord in interface Visitor

Parameters:

record - Record to visit.

visitRecordComponent

public void visitRecordComponent(RecordComponentInfo recordComponentInfo)

Description copied from interface: Visitor

Visits a RecordComponentInfo object.

Specified by:

visitRecordComponent in interface Visitor

Parameters:

recordComponentInfo - component to visit.

visitSignature

public void visitSignature(Signature attribute)

Description copied from interface: Visitor

Visits a Signature attribute.

Specified by:

visitSignature in interface Visitor

Parameters:

attribute - The attribute.

visitSourceFile

public void visitSourceFile(SourceFile attribute)

Description copied from interface: Visitor

Visits a SourceFile attribute.

Specified by:

visitSourceFile in interface Visitor

Parameters:

attribute - The attribute.

visitStackMap

public void visitStackMap(StackMap table)

Description copied from interface: Visitor

Visits a StackMap attribute.

Specified by:

visitStackMap in interface Visitor

Parameters:

table - The attribute.

visitStackMapEntry

public void visitStackMapEntry(StackMapEntry var)

Description copied from interface: Visitor

Visits a StackMapEntry.

Specified by:

visitStackMapEntry in interface Visitor

Parameters:

var - The entry.

visitStackMapType

public void visitStackMapType(StackMapType var)

Visits a StackMapType object.

Specified by:

visitStackMapType in interface Visitor

Parameters:

var - object to visit.

Since:

6.8.0

visitSynthetic

public void visitSynthetic(Synthetic attribute)

Description copied from interface: Visitor

Visits a Synthetic attribute.

Specified by:

visitSynthetic in interface Visitor

Parameters:

attribute - The attribute.

visitTypeAnnotations

public void visitTypeAnnotations(TypeAnnotations obj)

Description copied from interface: Visitor

Visits a RuntimeVisibleTypeAnnotations or RuntimeInvisibleTypeAnnotations attribute.

Specified by:

visitTypeAnnotations in interface Visitor

Parameters:

obj - The attribute.

Since:

6.14.0

visitUnknown

public void visitUnknown(Unknown attribute)

Description copied from interface: Visitor

Visits an Unknown attribute.

Specified by:

visitUnknown in interface Visitor

Parameters:

attribute - The attribute.