org.jminor.common

Interface Event<T>

Type Parameters:

T - the type of data propagated with this event

All Superinterfaces:

EventDataListener<T>, EventListener, EventObserver<T>

public interface Event<T>
extends EventListener, EventDataListener<T>, EventObserver<T>

A event class. Listeners are notified in the order they were added.

 Event<Boolean> event = Events.event();

 EventObserver<Boolean> observer = event.getObserver();

 observer.addListener(this::doSomething);
 observer.addDataListener(this::handleBoolean);

 event.fire(true);
 

Method Summary

Modifier and Type	Method and Description
void	fire() Notifies all listeners that this event has occurred
void	fire(T data) Notifies all listeners that this event has occurred
EventObserver<T>	getObserver()

Methods inherited from interface org.jminor.common.EventListener

eventOccurred

Methods inherited from interface org.jminor.common.EventDataListener

eventOccurred

Methods inherited from interface org.jminor.common.EventObserver

addDataListener, addListener, removeDataListener, removeListener

Method Detail

fire

void fire()

Notifies all listeners that this event has occurred

fire

void fire(T data)

Notifies all listeners that this event has occurred

Parameters:

data - information to propagate to listeners when notifying

getObserver

EventObserver<T> getObserver()

Returns:

an observer notified each time this event fires