net.bytebuddy.implementation

Enum InvokeDynamic.TerminationHandler

java.lang.Object

java.lang.Enum<InvokeDynamic.TerminationHandler>

net.bytebuddy.implementation.InvokeDynamic.TerminationHandler

All Implemented Interfaces:

Serializable, Comparable<InvokeDynamic.TerminationHandler>

Enclosing class:

InvokeDynamic

protected static enum InvokeDynamic.TerminationHandler
extends Enum<InvokeDynamic.TerminationHandler>

A termination handler is responsible to handle the return value of a method that is invoked via a InvokeDynamic.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DROPPING A termination handler that drops the bound method's return value.
RETURNING A termination handler that returns the bound method's return value.

Method Summary

Modifier and Type	Method and Description
protected abstract StackManipulation	resolve(MethodDescription interceptedMethod, TypeDescription returnType, Assigner assigner, Assigner.Typing typing) Returns a stack manipulation that handles the method return.
static InvokeDynamic.TerminationHandler	valueOf(String name) Returns the enum constant of this type with the specified name.
static InvokeDynamic.TerminationHandler[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RETURNING

public static final InvokeDynamic.TerminationHandler RETURNING

A termination handler that returns the bound method's return value.

DROPPING

public static final InvokeDynamic.TerminationHandler DROPPING

A termination handler that drops the bound method's return value.

Method Detail

values

public static InvokeDynamic.TerminationHandler[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (InvokeDynamic.TerminationHandler c : InvokeDynamic.TerminationHandler.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static InvokeDynamic.TerminationHandler valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

resolve

protected abstract StackManipulation resolve(MethodDescription interceptedMethod,
                                             TypeDescription returnType,
                                             Assigner assigner,
                                             Assigner.Typing typing)

Returns a stack manipulation that handles the method return.

Parameters:

interceptedMethod - The method being intercepted.

returnType - The return type of the instrumented method.

assigner - The assigner to use.

typing - Indicates if dynamic type castings should be attempted for incompatible assignments.

Returns:

A stack manipulation that handles the method return.