net.bytebuddy.asm

Class Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter.ForMethodEnter

java.lang.Object

net.bytebuddy.asm.Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

net.bytebuddy.asm.Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter.ForMethodEnter

All Implemented Interfaces:

Advice.Dispatcher.Bound, Advice.Dispatcher.SuppressionHandler.ReturnValueProducer

Enclosing class:

Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

protected static class Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter.ForMethodEnter
extends Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

An advice method writer for a method enter.

Nested Class Summary

Nested classes/interfaces inherited from class net.bytebuddy.asm.Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter.ForMethodEnter, Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter.ForMethodExit

Field Summary

Fields inherited from class net.bytebuddy.asm.Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

adviceMethod, argumentHandler, implementationContext, methodSizeHandler, methodVisitor, stackMapFrameHandler

Constructor Summary

Constructors

Modifier

Constructor and Description

protected

ForMethodEnter(MethodDescription.InDefinedShape adviceMethod, List<Advice.OffsetMapping.Target> offsetMappings, org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext, Advice.ArgumentHandler.ForAdvice argumentHandler, Advice.MethodSizeHandler.ForAdvice methodSizeHandler, Advice.StackMapFrameHandler.ForAdvice stackMapFrameHandler, Advice.Dispatcher.SuppressionHandler.Bound suppressionHandler, Advice.Dispatcher.RelocationHandler.Bound relocationHandler) Creates a new advice method writer.

Method Summary

Modifier and Type	Method and Description
void	onDefaultValue(org.objectweb.asm.MethodVisitor methodVisitor) Instructs this return value producer to assure the production of a default value for the return type of the currently handled method.
protected void	onMethodReturn() Invoked directly after the advice method was called.

Methods inherited from class net.bytebuddy.asm.Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

apply, prepare

Methods inherited from class java.lang.Object

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

Constructor Detail

ForMethodEnter

protected ForMethodEnter(MethodDescription.InDefinedShape adviceMethod,
                         List<Advice.OffsetMapping.Target> offsetMappings,
                         org.objectweb.asm.MethodVisitor methodVisitor,
                         Implementation.Context implementationContext,
                         Advice.ArgumentHandler.ForAdvice argumentHandler,
                         Advice.MethodSizeHandler.ForAdvice methodSizeHandler,
                         Advice.StackMapFrameHandler.ForAdvice stackMapFrameHandler,
                         Advice.Dispatcher.SuppressionHandler.Bound suppressionHandler,
                         Advice.Dispatcher.RelocationHandler.Bound relocationHandler)

Creates a new advice method writer.

Parameters:

adviceMethod - The advice method.

offsetMappings - The offset mappings available to this advice.

methodVisitor - The method visitor for writing the instrumented method.

implementationContext - The implementation context to use.

argumentHandler - A handler for accessing values on the local variable array.

methodSizeHandler - A handler for computing the method size requirements.

stackMapFrameHandler - A handler for translating and injecting stack map frames.

suppressionHandler - A bound suppression handler that is used for suppressing exceptions of this advice method.

relocationHandler - A bound relocation handler that is responsible for considering a non-standard control flow.

Method Detail

onMethodReturn

protected void onMethodReturn()

Description copied from class: Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

Invoked directly after the advice method was called.

Specified by:

onMethodReturn in class Advice.Dispatcher.Delegating.Resolved.AdviceMethodWriter

onDefaultValue

public void onDefaultValue(org.objectweb.asm.MethodVisitor methodVisitor)

Description copied from interface: Advice.Dispatcher.SuppressionHandler.ReturnValueProducer

Instructs this return value producer to assure the production of a default value for the return type of the currently handled method.

Parameters:

methodVisitor - The method visitor to write the default value to.