net.bytebuddy.asm

Class Advice.Dispatcher.Inlining.Resolved.AdviceMethodInliner.ExceptionTableSubstitutor

java.lang.Object

org.objectweb.asm.MethodVisitor

net.bytebuddy.asm.Advice.Dispatcher.Inlining.Resolved.AdviceMethodInliner.ExceptionTableSubstitutor

Enclosing class:

Advice.Dispatcher.Inlining.Resolved.AdviceMethodInliner

protected class Advice.Dispatcher.Inlining.Resolved.AdviceMethodInliner.ExceptionTableSubstitutor
extends MethodVisitor

A label substitutor allows to visit an advice method a second time after the exception handlers were already written. Doing so, this visitor substitutes all labels that were already created during the first visit to keep the mapping consistent. It is not required to resolve labels for non-code instructions as meta information is not propagated to the target method visitor for advice code.

Field Summary

Fields inherited from class org.objectweb.asm.MethodVisitor

api, mv

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExceptionTableSubstitutor(MethodVisitor methodVisitor) Creates a label substitutor.

Method Summary

Modifier and Type	Method and Description
void	visitJumpInsn(int opcode, Label label)
void	visitLabel(Label label)
void	visitLookupSwitchInsn(Label defaultOption, int[] keys, Label[] label)
void	visitTableSwitchInsn(int minimum, int maximum, Label defaultOption, Label... label)
AnnotationVisitor	visitTryCatchAnnotation(int typeReference, TypePath typePath, String descriptor, boolean visible)
void	visitTryCatchBlock(Label start, Label end, Label handler, String type)

Methods inherited from class org.objectweb.asm.MethodVisitor

getDelegate, visitAnnotableParameterCount, visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFieldInsn, visitFrame, visitIincInsn, visitInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitLdcInsn, visitLineNumber, visitLocalVariable, visitLocalVariableAnnotation, visitMaxs, visitMethodInsn, visitMethodInsn, visitMultiANewArrayInsn, visitParameter, visitParameterAnnotation, visitTypeAnnotation, visitTypeInsn, visitVarInsn

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionTableSubstitutor

protected ExceptionTableSubstitutor(MethodVisitor methodVisitor)

Creates a label substitutor.

Parameters:

methodVisitor - The method visitor for which to substitute labels.

Method Detail

visitTryCatchBlock

public void visitTryCatchBlock(Label start,
                               Label end,
                               Label handler,
                               String type)

Overrides:

visitTryCatchBlock in class MethodVisitor

visitTryCatchAnnotation

@MaybeNull
public AnnotationVisitor visitTryCatchAnnotation(int typeReference,
                                                            @MaybeNull
                                                            TypePath typePath,
                                                            String descriptor,
                                                            boolean visible)

Overrides:

visitTryCatchAnnotation in class MethodVisitor

visitLabel

public void visitLabel(Label label)

Overrides:

visitLabel in class MethodVisitor

visitJumpInsn

public void visitJumpInsn(int opcode,
                          Label label)

Overrides:

visitJumpInsn in class MethodVisitor

visitTableSwitchInsn

public void visitTableSwitchInsn(int minimum,
                                 int maximum,
                                 Label defaultOption,
                                 Label... label)

Overrides:

visitTableSwitchInsn in class MethodVisitor

visitLookupSwitchInsn

public void visitLookupSwitchInsn(Label defaultOption,
                                  int[] keys,
                                  Label[] label)

Overrides:

visitLookupSwitchInsn in class MethodVisitor