net.bytebuddy.asm

Class Advice.AssignReturned.ToThis.Handler

java.lang.Object

net.bytebuddy.asm.Advice.AssignReturned.ToThis.Handler

All Implemented Interfaces:

Advice.AssignReturned.Handler

Enclosing class:

Advice.AssignReturned.ToThis

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

A handler for the Advice.AssignReturned.ToThis annotation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Advice.AssignReturned.ToThis.Handler.Factory A handler factory for the Advice.AssignReturned.ToThis annotation which assigns an advice method's return value to the this reference of a non-static method.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Handler(int index, Assigner.Typing typing, boolean exit) A handler for assigning the this reference.

Method Summary

Modifier and Type	Method and 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

Constructor Detail

Handler

protected Handler(int index,
                  Assigner.Typing typing,
                  boolean exit)

A handler for assigning the this reference.

Parameters:

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.

exit - true if this handler is applied on exit advice.

Method Detail

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.