tigase.jaxmpp.core.client.eventbus

Class EventBus

java.lang.Object

tigase.jaxmpp.core.client.eventbus.EventBus

Direct Known Subclasses:

DefaultEventBus

public abstract class EventBus
extends Object

Dispatches events to all registered handlers and listeners.

Constructor Summary

Constructors

Constructor and Description
EventBus()

Method Summary

Modifier and Type	Method and Description
abstract <H extends EventHandler> void	addHandler(Class<? extends Event<H>> type, H handler) Adds handler to receive given type of events.
abstract <H extends EventHandler> void	addListener(Class<? extends Event<H>> type, EventListener listener) Adds listener to receive given type of events.
abstract <H extends EventHandler> void	addListener(EventListener listener) Adds listener to receive all types events.
abstract void	fire(Event<?> e) Fires event.
abstract void	remove(Class<? extends Event<?>> type, EventHandler handler) Removes listener or handler of given type.
abstract void	remove(EventHandler handler) Removed listener or handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventBus

public EventBus()

Method Detail

addHandler

public abstract <H extends EventHandler> void addHandler(Class<? extends Event<H>> type,
                                                         H handler)

Adds handler to receive given type of events.

Parameters:

type - type of event.

handler - event handler

addListener

public abstract <H extends EventHandler> void addListener(Class<? extends Event<H>> type,
                                                          EventListener listener)

Adds listener to receive given type of events.

Parameters:

type - type of event.

listener - event listener.

addListener

public abstract <H extends EventHandler> void addListener(EventListener listener)

Adds listener to receive all types events.

Parameters:

listener - event listener.

fire

public abstract void fire(Event<?> e)

Fires event.

Parameters:

e - event to fire

remove

public abstract void remove(Class<? extends Event<?>> type,
                            EventHandler handler)

Removes listener or handler of given type.

Parameters:

type - type of event.

handler - handler or listener to remove from EventBus.

remove

public abstract void remove(EventHandler handler)

Removed listener or handler.

Parameters:

handler - handler or listener to remove from EventBus.