xapi.util.impl

Class ReceivesMultiValue<T>

java.lang.Object

xapi.util.impl.ReceivesMultiValue<T>

Type Parameters:

T - - The type of object / event / signal being sent.

All Implemented Interfaces:

ReceivesValue<T>

Direct Known Subclasses:

ReceivesPrioritizedValue

public class ReceivesMultiValue<T>
extends Object
implements ReceivesValue<T>

An object designed to delegate a received value to multiple ReceivesValue callbacks.

Fires callbacks based on insertion order.
If you need more control of firing order, use ReceivesPrioritizedValue instead.

Author:

James X. Nelson (james@wetheinter.net, @james)

Nested Class Summary

Nested classes/interfaces inherited from interface xapi.util.api.ReceivesValue

ReceivesValue.NoOp<T>

Constructor Summary

Constructors

Constructor and Description
ReceivesMultiValue()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addReceiver(ReceivesValue<T> receiver) Adds a receiver to the end of the callback array.
void	clearReceivers() Clear our array of callbacks
void	removeReceiver(ReceivesValue<T> receiver)
void	set(T value) set() can be used either as an asynchronous method callback, or as an actual setter for a Bean value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReceivesMultiValue

public ReceivesMultiValue()

Method Detail

set

public void set(T value)

Description copied from interface: ReceivesValue

set() can be used either as an asynchronous method callback, or as an actual setter for a Bean value.

Specified by:

set in interface ReceivesValue<T>

Parameters:

value - - The object to receive.

addReceiver

public boolean addReceiver(ReceivesValue<T> receiver)

Adds a receiver to the end of the callback array.

Parameters:

receiver - - A new receiver to add

Returns:

true if the receiver was added to our callbacks; false if already present.

clearReceivers

public void clearReceivers()

Clear our array of callbacks

removeReceiver

public void removeReceiver(ReceivesValue<T> receiver)

Parameters:

receiver - - The receiver to remove.