com.github.brunothg.game.engine.utils.event

Class EventBus

java.lang.Object

com.github.brunothg.game.engine.utils.event.EventBus

public class EventBus
extends Object

An EventBus for passing Events. Objects can register and fire events. Handlermethods annotated with EventListener will be used.

Author:

Marvin Bruns

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	EventBus.Listener

Constructor Summary

Constructors

Constructor and Description
EventBus(Class<?> cls)
EventBus(String name)

Method Summary

Modifier and Type	Method and Description
protected void	addListener(Object listener, Method handler, Class<?> eventType)
boolean	equals(Object obj)
void	fire(Event<?> event) Fire an event.
String	getName()
int	hashCode()
void	register(Object listener)
String	toString()
void	unregister(Object listener)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EventBus

public EventBus(Class<?> cls)

EventBus

public EventBus(String name)

Method Detail

getName

public String getName()

register

public void register(Object listener)

addListener

protected void addListener(Object listener,
                           Method handler,
                           Class<?> eventType)

unregister

public void unregister(Object listener)

fire

public void fire(Event<?> event)

Fire an event. All registered handler methods will called as long as the event has not be consumed or there are handler left that don't care about it.

Parameters:

event - Fired event

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object