net.bytebuddy.asm

Class Advice.ArgumentHandler.ForAdvice.Default

java.lang.Object

net.bytebuddy.asm.Advice.ArgumentHandler.ForAdvice.Default

All Implemented Interfaces:

Advice.ArgumentHandler, Advice.ArgumentHandler.ForAdvice

Direct Known Subclasses:

Advice.ArgumentHandler.ForAdvice.Default.ForMethodEnter, Advice.ArgumentHandler.ForAdvice.Default.ForMethodExit

Enclosing interface:

Advice.ArgumentHandler.ForAdvice

public abstract static class Advice.ArgumentHandler.ForAdvice.Default
extends Object
implements Advice.ArgumentHandler.ForAdvice

A default implementation for an argument handler for an advice method.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Advice.ArgumentHandler.ForAdvice.Default.ForMethodEnter An argument handler for an enter advice method.
protected static class	Advice.ArgumentHandler.ForAdvice.Default.ForMethodExit An argument handler for an exit advice method.

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

Advice.ArgumentHandler.ForAdvice.Default

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

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

Field Summary

Fields

Modifier and Type	Field and Description
protected MethodDescription	adviceMethod The advice method.
protected TypeDefinition	exitType The enter type or void if no enter type is defined.
protected MethodDescription	instrumentedMethod The instrumented method.
protected SortedMap<String,TypeDefinition>	namedTypes A mapping of all available local variables by their name to their type.

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

THIS_REFERENCE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Default(MethodDescription instrumentedMethod, MethodDescription adviceMethod, TypeDefinition exitType, SortedMap<String,TypeDefinition> namedTypes) Creates a new argument handler for an enter advice.

Method Summary

Modifier and Type	Method and Description
int	argument(int offset) Resolves an offset relative to an offset of the instrumented method.
int	enter() Resolves the offset of the enter value of the enter advice.
int	exit() Resolves the offset of the exit value of the exit advice.
int	named(String name) Returns the offset of the local variable with the given name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.bytebuddy.asm.Advice.ArgumentHandler.ForAdvice

mapped

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

returned, thrown

Field Detail

instrumentedMethod

protected final MethodDescription instrumentedMethod

The instrumented method.

adviceMethod

protected final MethodDescription adviceMethod

The advice method.

exitType

protected final TypeDefinition exitType

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

namedTypes

protected final SortedMap<String,TypeDefinition> namedTypes

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

Constructor Detail

Default

protected Default(MethodDescription instrumentedMethod,
                  MethodDescription adviceMethod,
                  TypeDefinition exitType,
                  SortedMap<String,TypeDefinition> namedTypes)

Creates a new argument handler for an enter advice.

Parameters:

instrumentedMethod - The instrumented method.

adviceMethod - The advice 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.

Method Detail

argument

public int argument(int offset)

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

Specified by:

argument in interface Advice.ArgumentHandler

Parameters:

offset - The offset to resolve.

Returns:

The resolved offset.

exit

public int exit()

Resolves the offset of the exit value of the exit advice.

Specified by:

exit in interface Advice.ArgumentHandler

Returns:

The offset of the exit value.

named

public int named(String name)

Returns the offset of the local variable with the given name.

Specified by:

named in interface Advice.ArgumentHandler

Parameters:

name - The name of the local variable being accessed.

Returns:

The named variable's offset.

enter

public int enter()

Resolves the offset of the enter value of the enter advice.

Specified by:

enter in interface Advice.ArgumentHandler

Returns:

The offset of the enter value.