net.bytebuddy.asm

Class Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple

java.lang.Object

net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default

net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple

All Implemented Interfaces:

Advice.ArgumentHandler, Advice.ArgumentHandler.ForInstrumentedMethod

Enclosing class:

Advice.ArgumentHandler.ForInstrumentedMethod.Default

@HashCodeAndEqualsPlugin.Enhance
protected static class Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple
extends Advice.ArgumentHandler.ForInstrumentedMethod.Default

A simple argument handler for an instrumented method.

Nested Class Summary

Nested classes/interfaces inherited from class net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default

Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying, Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple

Nested classes/interfaces inherited from interface net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod

Advice.ArgumentHandler.ForInstrumentedMethod.Default

Nested classes/interfaces inherited from interface net.bytebuddy.asm.Advice.ArgumentHandler

Advice.ArgumentHandler.Factory, Advice.ArgumentHandler.ForAdvice, Advice.ArgumentHandler.ForInstrumentedMethod

Field Summary

Fields inherited from class net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default

enterType, exitType, instrumentedMethod, namedTypes

Fields inherited from interface net.bytebuddy.asm.Advice.ArgumentHandler

THIS_REFERENCE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Simple(MethodDescription instrumentedMethod, TypeDefinition exitType, NavigableMap<String,TypeDefinition> namedTypes, TypeDefinition enterType) Creates a new simple argument handler for an instrumented method.

Method Summary

Modifier and Type	Method and Description
int	argument(int offset) Resolves an offset relative to an offset of the instrumented method.
boolean	isCopyingArguments() Returns true if the original arguments are copied before invoking the instrumented method.
int	prepare(org.objectweb.asm.MethodVisitor methodVisitor) Prepates this argument handler for future offset access.
int	variable(int index) Resolves a local variable index.

Methods inherited from class net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default

bindEnter, bindExit, enter, exit, getNamedTypes, named, returned, thrown

Methods inherited from class java.lang.Object

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

Constructor Detail

Simple

protected Simple(MethodDescription instrumentedMethod,
                 TypeDefinition exitType,
                 NavigableMap<String,TypeDefinition> namedTypes,
                 TypeDefinition enterType)

Creates a new simple argument handler for an instrumented method.

Parameters:

instrumentedMethod - The instrumented method.

exitType - The exit type or void if no exit type is defined.

namedTypes - A mapping of all available local variables by their name to their type.

enterType - The enter type or void if no enter type is defined.

Method Detail

argument

public int argument(int offset)

Description copied from interface: Advice.ArgumentHandler

Resolves an offset relative to an offset of the instrumented method.

Parameters:

offset - The offset to resolve.

Returns:

The resolved offset.

variable

public int variable(int index)

Description copied from interface: Advice.ArgumentHandler.ForInstrumentedMethod

Resolves a local variable index.

Parameters:

index - The index to resolve.

Returns:

The resolved local variable index.

isCopyingArguments

public boolean isCopyingArguments()

Description copied from interface: Advice.ArgumentHandler.ForInstrumentedMethod

Returns true if the original arguments are copied before invoking the instrumented method.

Returns:

true if the original arguments are copied before invoking the instrumented method.

prepare

public int prepare(org.objectweb.asm.MethodVisitor methodVisitor)

Description copied from interface: Advice.ArgumentHandler.ForInstrumentedMethod

Prepates this argument handler for future offset access.

Parameters:

methodVisitor - The method visitor to which to write any potential byte code.

Returns:

The minimum stack size that is required to apply this manipulation.