abs.ixi.client.core.event

Class DefaultEventBus

java.lang.Object

abs.ixi.client.core.event.DefaultEventBus

All Implemented Interfaces:

EventBus

public class DefaultEventBus
extends Object
implements EventBus

This is default implementation of EventBus interface with very basic capabilities.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Event.EventType,List<EventHandler>>	handlers
protected Map<Class<? extends Event>,List<EventListener<? extends Event>>>	listeners

Constructor Summary

Constructors

Constructor and Description
DefaultEventBus()

Method Summary

Modifier and Type	Method and Description
<T extends Event> void	addHandler(Event.EventType type, EventHandler handler) Adds EventHandler to receive given type of Event.EventType.
void	addHandler(EventHandler handler) Adds listener to receive all types events.
<T extends Event> void	addListener(Class<T> type, EventListener<T> listener) Adds listener to receive given type of events.
void	addListener(EventListener<? extends Event> listener) Adds listener to receive all types events.
void	fire(Event event) Fires event to all the EventListeners registered with this event bus.
<T extends Event> void	remove(Class<T> type, EventListener<T> handler) Removes listener or handler of given type.
<T extends Event> void	remove(Event.EventType type, EventHandler handler) Removes EventHandler or handler of given type.
<T extends Event> void	remove(EventHandler handler) Removes EventHandler or handler of given type.
void	remove(EventListener<? extends Event> handler) Removed listener or handler.

Methods inherited from class java.lang.Object

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

Field Detail

listeners

protected final Map<Class<? extends Event>,List<EventListener<? extends Event>>> listeners

handlers

protected final Map<Event.EventType,List<EventHandler>> handlers

Constructor Detail

DefaultEventBus

public DefaultEventBus()

Method Detail

fire

public void fire(Event event)

Description copied from interface: EventBus

Fires event to all the EventListeners registered with this event bus.

Specified by:

fire in interface EventBus

Parameters:

event - A fired event

addListener

public void addListener(EventListener<? extends Event> listener)

Description copied from interface: EventBus

Adds listener to receive all types events.

Specified by:

addListener in interface EventBus

Parameters:

listener - EventListener

addListener

public <T extends Event> void addListener(Class<T> type,
                                          EventListener<T> listener)

Description copied from interface: EventBus

Adds listener to receive given type of events.

Specified by:

addListener in interface EventBus

Type Parameters:

T - generic param

Parameters:

type - generic param

listener - EventListener

remove

public <T extends Event> void remove(Class<T> type,
                                     EventListener<T> handler)

Description copied from interface: EventBus

Removes listener or handler of given type.

Specified by:

remove in interface EventBus

Type Parameters:

T - generic param

Parameters:

type - Class

handler - EventListener

remove

public void remove(EventListener<? extends Event> handler)

Description copied from interface: EventBus

Removed listener or handler.

Specified by:

remove in interface EventBus

Parameters:

handler - EventListener

addHandler

public void addHandler(EventHandler handler)

Description copied from interface: EventBus

Adds listener to receive all types events.

Specified by:

addHandler in interface EventBus

Parameters:

handler - EventHandler

addHandler

public <T extends Event> void addHandler(Event.EventType type,
                                         EventHandler handler)

Description copied from interface: EventBus

Adds EventHandler to receive given type of Event.EventType.

Specified by:

addHandler in interface EventBus

Type Parameters:

T - generic param

Parameters:

type - EventType

handler - EventHandler

remove

public <T extends Event> void remove(EventHandler handler)

Description copied from interface: EventBus

Removes EventHandler or handler of given type.

Specified by:

remove in interface EventBus

Type Parameters:

T - generic param

Parameters:

handler - EventHandler

remove

public <T extends Event> void remove(Event.EventType type,
                                     EventHandler handler)

Description copied from interface: EventBus

Removes EventHandler or handler of given type.

Specified by:

remove in interface EventBus

Type Parameters:

T - generic param

Parameters:

type - EventType

handler - EventHandler