ch.sahits.game.javafx.event

Class AggregateEventHandler<T extends javafx.event.Event>

java.lang.Object

ch.sahits.game.javafx.event.AggregateEventHandler<T>

All Implemented Interfaces:

EventListener, javafx.event.EventHandler<T>

public class AggregateEventHandler<T extends javafx.event.Event>
extends Object
implements javafx.event.EventHandler<T>

Aggregation event handler that allows adding multiple event handlers for the same event type. This facilitates creating event handlers for specific purposes. The event handler are all called in the handle method in the order they are added.

Author:

Andi Hotz, (c) Sahits GmbH, 2014 Created on Nov 08, 2014

Field Summary

Fields

Modifier and Type	Field and Description
private List<javafx.event.EventHandler<T>>	eventHandlers

Constructor Summary

Constructors

Constructor and Description
AggregateEventHandler()

Method Summary

Modifier and Type	Method and Description
void	addEventHandler(javafx.event.EventHandler<T> eventHandler) Add a new event handler.
void	handle(T t) Loop over all event handlers and delegate the event to each one of them.

Methods inherited from class java.lang.Object

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

Field Detail

eventHandlers

private final List<javafx.event.EventHandler<T extends javafx.event.Event>> eventHandlers

Constructor Detail

AggregateEventHandler

public AggregateEventHandler()

Method Detail

addEventHandler

public void addEventHandler(javafx.event.EventHandler<T> eventHandler)

Add a new event handler.

Parameters:

eventHandler - to be added.

handle

public void handle(T t)

Loop over all event handlers and delegate the event to each one of them. If the event is consumed by one eventhandler the loop is broken.

Specified by:

handle in interface javafx.event.EventHandler<T extends javafx.event.Event>

Parameters:

t - event.