Package net.bytebuddy.asm

Class Advice.AssignReturned.ToArguments.Handler

java.lang.Object

net.bytebuddy.asm.Advice.AssignReturned.ToArguments.Handler

All Implemented Interfaces:

Advice.AssignReturned.Handler

Enclosing class:

Advice.AssignReturned.ToArguments

@Enhance
public static class Advice.AssignReturned.ToArguments.Handler
extends Object
implements Advice.AssignReturned.Handler

A handler for a Advice.AssignReturned.ToArguments.ToArgument annotation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Advice.AssignReturned.ToArguments.Handler.Factory	A factory to create a handler for a Advice.AssignReturned.ToArguments annotation.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	index	The index in the array that is returned which represents the assigned value or a negative value if assigning a scalar value.
private final Assigner.Typing	typing	The typing to apply when assigning the returned value to the targeted value.
private final int	value	The index of the assigned argument.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Handler(int value, int index, Assigner.Typing typing)	Creates a new handler.

Method Summary

Modifier and Type	Method	Description
int	getIndex()	Returns the array offset which this handler intends to assign or a negative value if this handler intends to assign a scalar value.
StackManipulation	resolve(TypeDescription instrumentedType, MethodDescription instrumentedMethod, Assigner assigner, Advice.ArgumentHandler argumentHandler, TypeDescription.Generic type, StackManipulation value)	Resolves this handler.

Methods inherited from class java.lang.Object

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

Field Details

value

private final int value

The index of the assigned argument.

index

private final int index

The index in the array that is returned which represents the assigned value or a negative value if assigning a scalar value.

typing

private final Assigner.Typing typing

The typing to apply when assigning the returned value to the targeted value.

Constructor Details

Handler

protected Handler(int value,
 int index,
 Assigner.Typing typing)

Creates a new handler.

Parameters:

value - The index of the assigned argument.

index - The index in the array that is returned which represents the assigned value or a negative value if assigning a scalar value.

typing - The typing to apply when assigning the returned value to the targeted value.

Method Details

getIndex

public int getIndex()

Returns the array offset which this handler intends to assign or a negative value if this handler intends to assign a scalar value.

Specified by:

getIndex in interface Advice.AssignReturned.Handler

Returns:

The array offset which this handler intends to assign or a negative value if this handler intends to assign a scalar value.

resolve

public StackManipulation resolve(TypeDescription instrumentedType,
 MethodDescription instrumentedMethod,
 Assigner assigner,
 Advice.ArgumentHandler argumentHandler,
 TypeDescription.Generic type,
 StackManipulation value)

Resolves this handler.

Specified by:

resolve in interface Advice.AssignReturned.Handler

Parameters:

instrumentedType - The instrumented type.

instrumentedMethod - The instrumented method.

assigner - The assigner to use.

argumentHandler - The argument handler for the handled advice method.

type - The type that this handler receives for assignment.

value - An instruction to load the handled value onto the operand stack.

Returns:

The stack manipulation resolved by this handler.