Package org.apache.bcel.classfile

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. I.e. this class supplies the traversal strategy, other classes can make use of it.

Constructor Summary

Constructors

Constructor	Description
DescendingVisitor(JavaClass clazz, Visitor visitor)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Details

DescendingVisitor

public DescendingVisitor(JavaClass clazz,
 Visitor visitor)

Parameters:

clazz - Class to traverse

visitor - visitor object to apply to all components

Method Details

current

public Object current()

Returns:

current object

predecessor

public Object predecessor()

Returns:

container of current entitity, i.e., predecessor during traversal

predecessor

public Object predecessor(int level)

Parameters:

level - nesting level, i.e., 0 returns the direct predecessor

Returns:

container of current entitity, i.e., predecessor during traversal

visit

public void visit()

Start traversal.

visitAnnotation

public void visitAnnotation(Annotations annotation)

Specified by:

visitAnnotation in interface Visitor

Since:

6.0

visitAnnotationDefault

public void visitAnnotationDefault(AnnotationDefault obj)

Specified by:

visitAnnotationDefault in interface Visitor

Since:

6.0

visitAnnotationEntry

public void visitAnnotationEntry(AnnotationEntry annotationEntry)

Specified by:

visitAnnotationEntry in interface Visitor

Since:

6.0

visitBootstrapMethods

public void visitBootstrapMethods(BootstrapMethods bm)

Specified by:

visitBootstrapMethods in interface Visitor

Since:

6.0

visitCode

public void visitCode(Code code)

Specified by:

visitCode in interface Visitor

visitCodeException

public void visitCodeException(CodeException ce)

Specified by:

visitCodeException in interface Visitor

visitConstantClass

public void visitConstantClass(ConstantClass constant)

Specified by:

visitConstantClass in interface Visitor

visitConstantDouble

public void visitConstantDouble(ConstantDouble constant)

Specified by:

visitConstantDouble in interface Visitor

visitConstantDynamic

public void visitConstantDynamic(ConstantDynamic obj)

Specified by:

visitConstantDynamic in interface Visitor

Since:

6.3

visitConstantFieldref

public void visitConstantFieldref(ConstantFieldref constant)

Specified by:

visitConstantFieldref in interface Visitor

visitConstantFloat

public void visitConstantFloat(ConstantFloat constant)

Specified by:

visitConstantFloat in interface Visitor

visitConstantInteger

public void visitConstantInteger(ConstantInteger constant)

Specified by:

visitConstantInteger in interface Visitor

visitConstantInterfaceMethodref

public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref constant)

Specified by:

visitConstantInterfaceMethodref in interface Visitor

visitConstantInvokeDynamic

public void visitConstantInvokeDynamic(ConstantInvokeDynamic constant)

Specified by:

visitConstantInvokeDynamic in interface Visitor

Since:

6.0

visitConstantLong

public void visitConstantLong(ConstantLong constant)

Specified by:

visitConstantLong in interface Visitor

visitConstantMethodHandle

public void visitConstantMethodHandle(ConstantMethodHandle obj)

Specified by:

visitConstantMethodHandle in interface Visitor

Since:

6.0

visitConstantMethodref

public void visitConstantMethodref(ConstantMethodref constant)

Specified by:

visitConstantMethodref in interface Visitor

visitConstantMethodType

public void visitConstantMethodType(ConstantMethodType obj)

Specified by:

visitConstantMethodType in interface Visitor

Since:

6.0

visitConstantModule

public void visitConstantModule(ConstantModule obj)

Specified by:

visitConstantModule in interface Visitor

Since:

6.1

visitConstantNameAndType

public void visitConstantNameAndType(ConstantNameAndType constant)

Specified by:

visitConstantNameAndType in interface Visitor

visitConstantPackage

public void visitConstantPackage(ConstantPackage obj)

Specified by:

visitConstantPackage in interface Visitor

Since:

6.1

visitConstantPool

public void visitConstantPool(ConstantPool cp)

Specified by:

visitConstantPool in interface Visitor

visitConstantString

public void visitConstantString(ConstantString constant)

Specified by:

visitConstantString in interface Visitor

visitConstantUtf8

public void visitConstantUtf8(ConstantUtf8 constant)

Specified by:

visitConstantUtf8 in interface Visitor

visitConstantValue

public void visitConstantValue(ConstantValue cv)

Specified by:

visitConstantValue in interface Visitor

visitDeprecated

public void visitDeprecated(Deprecated attribute)

Specified by:

visitDeprecated in interface Visitor

visitEnclosingMethod

public void visitEnclosingMethod(EnclosingMethod obj)

Specified by:

visitEnclosingMethod in interface Visitor

Since:

6.0

visitExceptionTable

public void visitExceptionTable(ExceptionTable table)

Specified by:

visitExceptionTable in interface Visitor

visitField

public void visitField(Field field)

Specified by:

visitField in interface Visitor

visitInnerClass

public void visitInnerClass(InnerClass inner)

Specified by:

visitInnerClass in interface Visitor

visitInnerClasses

public void visitInnerClasses(InnerClasses ic)

Specified by:

visitInnerClasses in interface Visitor

visitJavaClass

public void visitJavaClass(JavaClass clazz)

Specified by:

visitJavaClass in interface Visitor

visitLineNumber

public void visitLineNumber(LineNumber number)

Specified by:

visitLineNumber in interface Visitor

visitLineNumberTable

public void visitLineNumberTable(LineNumberTable table)

Specified by:

visitLineNumberTable in interface Visitor

visitLocalVariable

public void visitLocalVariable(LocalVariable var)

Specified by:

visitLocalVariable in interface Visitor

visitLocalVariableTable

public void visitLocalVariableTable(LocalVariableTable table)

Specified by:

visitLocalVariableTable in interface Visitor

visitLocalVariableTypeTable

public void visitLocalVariableTypeTable(LocalVariableTypeTable obj)

Specified by:

visitLocalVariableTypeTable in interface Visitor

Since:

6.0

visitMethod

public void visitMethod(Method method)

Specified by:

visitMethod in interface Visitor

visitMethodParameter

public void visitMethodParameter(MethodParameter obj)

Specified by:

visitMethodParameter in interface Visitor

Since:

6.4.0

visitMethodParameters

public void visitMethodParameters(MethodParameters obj)

Specified by:

visitMethodParameters in interface Visitor

Since:

6.0

visitModule

public void visitModule(Module obj)

Specified by:

visitModule in interface Visitor

Since:

6.4.0

visitModuleExports

public void visitModuleExports(ModuleExports obj)

Specified by:

visitModuleExports in interface Visitor

Since:

6.4.0

visitModuleMainClass

public void visitModuleMainClass(ModuleMainClass obj)

Specified by:

visitModuleMainClass in interface Visitor

Since:

6.4.0

visitModuleOpens

public void visitModuleOpens(ModuleOpens obj)

Specified by:

visitModuleOpens in interface Visitor

Since:

6.4.0

visitModulePackages

public void visitModulePackages(ModulePackages obj)

Specified by:

visitModulePackages in interface Visitor

Since:

6.4.0

visitModuleProvides

public void visitModuleProvides(ModuleProvides obj)

Specified by:

visitModuleProvides in interface Visitor

Since:

6.4.0

visitModuleRequires

public void visitModuleRequires(ModuleRequires obj)

Specified by:

visitModuleRequires in interface Visitor

Since:

6.4.0

visitNestHost

public void visitNestHost(NestHost obj)

Specified by:

visitNestHost in interface Visitor

Since:

6.4.0

visitNestMembers

public void visitNestMembers(NestMembers obj)

Specified by:

visitNestMembers in interface Visitor

Since:

6.4.0

visitParameterAnnotation

public void visitParameterAnnotation(ParameterAnnotations obj)

Specified by:

visitParameterAnnotation in interface Visitor

Since:

6.0

visitParameterAnnotationEntry

public void visitParameterAnnotationEntry(ParameterAnnotationEntry obj)

Specified by:

visitParameterAnnotationEntry in interface Visitor

Since:

6.0

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)

Specified by:

visitSignature in interface Visitor

visitSourceFile

public void visitSourceFile(SourceFile attribute)

Specified by:

visitSourceFile in interface Visitor

visitStackMap

public void visitStackMap(StackMap table)

Specified by:

visitStackMap in interface Visitor

visitStackMapEntry

public void visitStackMapEntry(StackMapEntry var)

Specified by:

visitStackMapEntry in interface Visitor

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)

Specified by:

visitSynthetic in interface Visitor

visitUnknown

public void visitUnknown(Unknown attribute)

Specified by:

visitUnknown in interface Visitor