Package net.bytebuddy.asm

Class Advice.AssignReturned.ForScalar

java.lang.Object

net.bytebuddy.asm.Advice.AssignReturned

net.bytebuddy.asm.Advice.AssignReturned.ForScalar

All Implemented Interfaces:

Advice.PostProcessor

Enclosing class:

Advice.AssignReturned

@Enhance
protected static class Advice.AssignReturned.ForScalar
extends Advice.AssignReturned

A post processor implementation of Advice.AssignReturned that uses the returned value as such.

Nested Class Summary

Nested classes/interfaces inherited from class net.bytebuddy.asm.Advice.AssignReturned

Advice.AssignReturned.AsScalar, Advice.AssignReturned.DefaultValueSkip, Advice.AssignReturned.ExceptionHandler, Advice.AssignReturned.Factory, Advice.AssignReturned.ForArray, Advice.AssignReturned.ForScalar, Advice.AssignReturned.Handler, Advice.AssignReturned.ToAllArguments, Advice.AssignReturned.ToArguments, Advice.AssignReturned.ToFields, Advice.AssignReturned.ToReturned, Advice.AssignReturned.ToThis, Advice.AssignReturned.ToThrown

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

Advice.PostProcessor.Compound, Advice.PostProcessor.NoOp

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<Advice.AssignReturned.Handler>	handlers	The list of handlers to apply.

Fields inherited from class net.bytebuddy.asm.Advice.AssignReturned

exceptionHandlerFactory, exit, NO_INDEX, skipOnDefaultValue, typeDescription

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ForScalar(TypeDescription typeDescription, Advice.AssignReturned.ExceptionHandler.Factory exceptionHandlerFactory, boolean exit, boolean skipOnDefaultValue, java.util.Collection<java.util.List<Advice.AssignReturned.Handler>> handlers)	Creates a post processor to assign a returned scalar value.

Method Summary

Modifier and Type	Method	Description
protected java.util.Collection<Advice.AssignReturned.Handler>	getHandlers()	Returns a collection of all handlers to apply.
protected TypeDescription	getType()	Returns the assigned type that is handled by any handler.
protected StackManipulation	toLoadInstruction(Advice.AssignReturned.Handler handler, int offset)	Creates a load instruction for the given handler.

Methods inherited from class net.bytebuddy.asm.Advice.AssignReturned

resolve

Methods inherited from class java.lang.Object

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

Field Detail

handlers

private final java.util.List<Advice.AssignReturned.Handler> handlers

The list of handlers to apply.

Constructor Detail

ForScalar

protected ForScalar(TypeDescription typeDescription,
                    Advice.AssignReturned.ExceptionHandler.Factory exceptionHandlerFactory,
                    boolean exit,
                    boolean skipOnDefaultValue,
                    java.util.Collection<java.util.List<Advice.AssignReturned.Handler>> handlers)

Creates a post processor to assign a returned scalar value.

Parameters:

typeDescription - The type of the advice method.

exceptionHandlerFactory - The exception handler factory to use.

exit - true if the post processor is applied to exit advice.

skipOnDefaultValue - true if a default value indicates that no assignment should be conducted.

handlers - The handlers to apply.

Method Detail

getType

protected TypeDescription getType()

Description copied from class: Advice.AssignReturned

Returns the assigned type that is handled by any handler.

Specified by:

getType in class Advice.AssignReturned

Returns:

The handled type.

getHandlers

protected java.util.Collection<Advice.AssignReturned.Handler> getHandlers()

Description copied from class: Advice.AssignReturned

Returns a collection of all handlers to apply.

Specified by:

getHandlers in class Advice.AssignReturned

Returns:

The handlers to apply.

toLoadInstruction

protected StackManipulation toLoadInstruction(Advice.AssignReturned.Handler handler,
                                              int offset)

Description copied from class: Advice.AssignReturned

Creates a load instruction for the given handler.

Specified by:

toLoadInstruction in class Advice.AssignReturned

Parameters:

handler - The handler for which to apply a load instruction.

offset - The offset of the value that is returned by the advice method.

Returns:

A stack manipulation to load the handled value.