net.bytebuddy.implementation

Enum MethodCall.TerminationHandler

java.lang.Object

java.lang.Enum<MethodCall.TerminationHandler>

net.bytebuddy.implementation.MethodCall.TerminationHandler

All Implemented Interfaces:

Serializable, Comparable<MethodCall.TerminationHandler>

Enclosing class:

MethodCall

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

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

Enum Constant Summary

Enum Constants

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

Method Summary

Modifier and Type	Method and Description
protected abstract StackManipulation	resolve(MethodDescription invokedMethod, MethodDescription instrumentedMethod, Assigner assigner, Assigner.Typing typing) Returns a stack manipulation that handles the method return.
static MethodCall.TerminationHandler	valueOf(String name) Returns the enum constant of this type with the specified name.
static MethodCall.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 MethodCall.TerminationHandler RETURNING

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

DROPPING

public static final MethodCall.TerminationHandler DROPPING

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

Method Detail

values

public static MethodCall.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 (MethodCall.TerminationHandler c : MethodCall.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 MethodCall.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 invokedMethod,
                                             MethodDescription instrumentedMethod,
                                             Assigner assigner,
                                             Assigner.Typing typing)

Returns a stack manipulation that handles the method return.

Parameters:

invokedMethod - The method that was invoked by the method call.

instrumentedMethod - The method being intercepted.

assigner - The assigner to be used.

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

Returns:

A stack manipulation that handles the method return.