Package org.oscim.event

Class EventDispatcher<E extends EventListener,T>

java.lang.Object

org.oscim.event.EventDispatcher<E,T>

Type Parameters:

T - the event source type

E - the event 'data' type

public abstract class EventDispatcher<E extends EventListener,T>
extends Object

The Class EventDispatcher.

Events MUST be dispatched from main-loop! To add events from other threads use: Map.post(new Runnable(){ public void run(tell(event,data);)};);

Field Summary

Fields

Modifier and Type	Field	Description
protected LList<E>	mListeners	The list of listeners.

Constructor Summary

Constructors

Constructor	Description
EventDispatcher()

Method Summary

Modifier and Type	Method	Description
void	bind(E listener)	Bind listener for event notifications.
void	clear()	Remove all listeners.
void	fire(Event event, T data)
abstract void	tell(E listener, Event event, T data)	Tell listeners whats going on.
void	unbind(E listener)	Remove listener.

Methods inherited from class java.lang.Object

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

Field Details

mListeners

protected LList<E extends EventListener> mListeners

The list of listeners.

Constructor Details

EventDispatcher

public EventDispatcher()

Method Details

bind

public void bind(E listener)

Bind listener for event notifications.

unbind

public void unbind(E listener)

Remove listener.

tell

public abstract void tell(E listener,
 Event event,
 T data)

Tell listeners whats going on.

Parameters:

event - the event

data - the data

fire

public void fire(Event event,
 T data)

clear

public void clear()

Remove all listeners.