ninja.ugly.prevail.event.dispatcher

Class EventBusEventDispatcher

java.lang.Object

ninja.ugly.prevail.event.dispatcher.EventBusEventDispatcher

All Implemented Interfaces:

EventDispatcher

public class EventBusEventDispatcher
extends java.lang.Object
implements EventDispatcher

An implementation of the EventDispatcher interface that delegates directly to Guava's EventBus library.

Nested Class Summary

Nested classes/interfaces inherited from interface ninja.ugly.prevail.event.dispatcher.EventDispatcher

EventDispatcher.EmptyEventDispatcher

Constructor Summary

Constructors

Constructor and Description
EventBusEventDispatcher(com.google.common.eventbus.EventBus eventBus) Constructs an EventBusEventDispatcher wrapping the given EventBus.

Method Summary

Methods

Modifier and Type	Method and Description
void	dispatchEvent(java.lang.Object event) Dispatch an arbitrary event object to the registered subscribers.
void	register(java.lang.Object subscriber) Register a subscriber with this EventDispatcher.
void	unregister(java.lang.Object subscriber) Unregister a subscriber from this EventDispatcher.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventBusEventDispatcher

public EventBusEventDispatcher(com.google.common.eventbus.EventBus eventBus)

Constructs an EventBusEventDispatcher wrapping the given EventBus.

The given EventBus is used directly. Any external operations on the EventBus, like registration of subscribers or posting of events, will be reflected in this EventDispatcher, and vice-versa.

Parameters:

eventBus -

Method Detail

dispatchEvent

public void dispatchEvent(java.lang.Object event)

Dispatch an arbitrary event object to the registered subscribers.

Specified by:

dispatchEvent in interface EventDispatcher

Parameters:

event - The event to dispatch.

register

public void register(java.lang.Object subscriber)

Register a subscriber with this EventDispatcher.

Specified by:

register in interface EventDispatcher

Parameters:

subscriber - The subscriber to register.

unregister

public void unregister(java.lang.Object subscriber)

Unregister a subscriber from this EventDispatcher.

Specified by:

unregister in interface EventDispatcher

Parameters:

subscriber - The subscriber to unregister.