net.bytebuddy.asm

Class Advice.ArgumentHandler.ForInstrumentedMethod.Default

java.lang.Object

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

All Implemented Interfaces:

Advice.ArgumentHandler, Advice.ArgumentHandler.ForInstrumentedMethod

Direct Known Subclasses:

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

Enclosing interface:

Advice.ArgumentHandler.ForInstrumentedMethod

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

A default implementation of an argument handler for an instrumented method.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying An argument handler for an instrumented method that copies all arguments before executing the instrumented method.
protected static class	Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple A simple argument handler for an instrumented method.

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

Modifier and Type	Field and Description
protected TypeDefinition	enterType The enter type or void if no enter type is defined.
protected TypeDefinition	exitType The exit type or void if no exit type is defined.
protected MethodDescription	instrumentedMethod The instrumented method.
protected TreeMap<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, TypeDefinition exitType, TreeMap<String,TypeDefinition> namedTypes, TypeDefinition enterType) Creates a new default argument handler for an instrumented method.

Method Summary

Modifier and Type	Method and Description
Advice.ArgumentHandler.ForAdvice	bindEnter(MethodDescription adviceMethod) Binds an advice method as enter advice for this handler.
Advice.ArgumentHandler.ForAdvice	bindExit(MethodDescription adviceMethod, boolean skipThrowable) Binds an advice method as exit advice for this handler.
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.
List<TypeDescription>	getNamedTypes() Returns a list of the named types in their declared order.
int	named(String name) Returns the offset of the local variable with the given name.
int	returned() Resolves the offset of the returned value of the instrumented method.
int	thrown() Resolves the offset of the thrown exception of the instrumented method.

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.ForInstrumentedMethod

isCopyingArguments, prepare, variable

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

argument

Field Detail

instrumentedMethod

protected final MethodDescription instrumentedMethod

The instrumented method.

exitType

protected final TypeDefinition exitType

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

namedTypes

protected final TreeMap<String,TypeDefinition> namedTypes

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

enterType

protected final TypeDefinition enterType

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

Constructor Detail

Default

protected Default(MethodDescription instrumentedMethod,
                  TypeDefinition exitType,
                  TreeMap<String,TypeDefinition> namedTypes,
                  TypeDefinition enterType)

Creates a new default 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

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.

returned

public int returned()

Resolves the offset of the returned value of the instrumented method.

Specified by:

returned in interface Advice.ArgumentHandler

Returns:

The offset of the returned value of the instrumented method.

thrown

public int thrown()

Resolves the offset of the thrown exception of the instrumented method.

Specified by:

thrown in interface Advice.ArgumentHandler

Returns:

The offset of the thrown exception of the instrumented method.

bindEnter

public Advice.ArgumentHandler.ForAdvice bindEnter(MethodDescription adviceMethod)

Binds an advice method as enter advice for this handler.

Specified by:

bindEnter in interface Advice.ArgumentHandler.ForInstrumentedMethod

Parameters:

adviceMethod - The resolved enter advice handler.

Returns:

The resolved argument handler for enter advice.

bindExit

public Advice.ArgumentHandler.ForAdvice bindExit(MethodDescription adviceMethod,
                                                 boolean skipThrowable)

Binds an advice method as exit advice for this handler.

Specified by:

bindExit in interface Advice.ArgumentHandler.ForInstrumentedMethod

Parameters:

adviceMethod - The resolved exit advice handler.

skipThrowable - true if no throwable is stored.

Returns:

The resolved argument handler for enter advice.

getNamedTypes

public List<TypeDescription> getNamedTypes()

Returns a list of the named types in their declared order.

Specified by:

getNamedTypes in interface Advice.ArgumentHandler.ForInstrumentedMethod

Returns:

A list of the named types in their declared order.