net.bytebuddy.asm

Class Advice.Dispatcher.Active.CodeTranslationVisitor.ReturnValueDiscarding

java.lang.Object

org.objectweb.asm.MethodVisitor

net.bytebuddy.asm.Advice.Dispatcher.Active.CodeTranslationVisitor

net.bytebuddy.asm.Advice.Dispatcher.Active.CodeTranslationVisitor.ReturnValueDiscarding

Enclosing class:

Advice.Dispatcher.Active.CodeTranslationVisitor

protected static class Advice.Dispatcher.Active.CodeTranslationVisitor.ReturnValueDiscarding
extends Advice.Dispatcher.Active.CodeTranslationVisitor

A code translation visitor that discards the return value of the represented advise method.

Nested Class Summary

Nested classes/interfaces inherited from class net.bytebuddy.asm.Advice.Dispatcher.Active.CodeTranslationVisitor

Advice.Dispatcher.Active.CodeTranslationVisitor.ReturnValueDiscarding, Advice.Dispatcher.Active.CodeTranslationVisitor.ReturnValueRetaining

Field Summary

Fields inherited from class net.bytebuddy.asm.Advice.Dispatcher.Active.CodeTranslationVisitor

adviseMethod, endOfMethod, instrumentedMethod

Fields inherited from class org.objectweb.asm.MethodVisitor

api, mv

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ReturnValueDiscarding(MethodVisitor methodVisitor, MethodDescription.InDefinedShape instrumentedMethod, MethodDescription.InDefinedShape adviseMethod, Map<Integer,Advice.Dispatcher.Active.Resolved.OffsetMapping.Target> offsetMappings, StackSize additionalVariableSize) Creates a new code translation visitor that retains the return value of the enter advise.

Method Summary

Modifier and Type	Method and Description
protected int	adjust(int offset) Adjusts the offset of a variable instruction within the advise method such that no arguments to the instrumented method are overridden.
String	toString()
void	visitInsn(int opcode)

Methods inherited from class net.bytebuddy.asm.Advice.Dispatcher.Active.CodeTranslationVisitor

visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFrame, visitLineNumber, visitMaxs, visitParameter, visitParameterAnnotation, visitTypeAnnotation, visitVarInsn

Methods inherited from class org.objectweb.asm.MethodVisitor

visitFieldInsn, visitIincInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitJumpInsn, visitLabel, visitLdcInsn, visitLocalVariable, visitLocalVariableAnnotation, visitLookupSwitchInsn, visitMethodInsn, visitMethodInsn, visitMultiANewArrayInsn, visitTableSwitchInsn, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeInsn

Methods inherited from class java.lang.Object

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

Constructor Detail

ReturnValueDiscarding

protected ReturnValueDiscarding(MethodVisitor methodVisitor,
                                MethodDescription.InDefinedShape instrumentedMethod,
                                MethodDescription.InDefinedShape adviseMethod,
                                Map<Integer,Advice.Dispatcher.Active.Resolved.OffsetMapping.Target> offsetMappings,
                                StackSize additionalVariableSize)

Creates a new code translation visitor that retains the return value of the enter advise.

Parameters:

methodVisitor - A method visitor for writing the instrumented method's byte code.

instrumentedMethod - The instrumented method.

adviseMethod - The advise method.

offsetMappings - A mapping of offsets of the advise methods to their corresponding offsets in the instrumented method.

additionalVariableSize - An additional size of the local variable array to consider when writing or reading values.

Method Detail

visitInsn

public void visitInsn(int opcode)

Specified by:

visitInsn in class Advice.Dispatcher.Active.CodeTranslationVisitor

adjust

protected int adjust(int offset)

Description copied from class: Advice.Dispatcher.Active.CodeTranslationVisitor

Adjusts the offset of a variable instruction within the advise method such that no arguments to the instrumented method are overridden.

Specified by:

adjust in class Advice.Dispatcher.Active.CodeTranslationVisitor

Parameters:

offset - The original offset.

Returns:

The adjusted offset.

toString

public String toString()

Overrides:

toString in class Object