de.alpharogroup.designpattern.observer.event

Interface EventSource<T>

Type Parameters:

T - the generic type

All Known Implementing Classes:

EventSubject

public interface EventSource<T>

The Interface EventSource.

Method Summary

Modifier and Type	Method and Description
void	addEventListener(EventListener<T> eventListener) Adds the given event listener to the eventListeners list.
void	addEventListeners(Collection<EventListener<T>> eventListeners) Adds the all given event listeners to the eventListeners list.
void	fireEvent(T source) Fire the given event.
void	removeEventListener(EventListener<T> eventListener) Removes the given event listener from the eventListeners list.
void	removeEventListeners(Collection<EventListener<T>> eventListeners) Removes the all given event listeners from the eventListeners list.

Method Detail

addEventListener

void addEventListener(EventListener<T> eventListener)

Adds the given event listener to the eventListeners list.

Parameters:

eventListener - the event listener

removeEventListener

void removeEventListener(EventListener<T> eventListener)

Removes the given event listener from the eventListeners list.

Parameters:

eventListener - the event listener

addEventListeners

void addEventListeners(Collection<EventListener<T>> eventListeners)

Adds the all given event listeners to the eventListeners list.

Parameters:

eventListeners - the event listeners

removeEventListeners

void removeEventListeners(Collection<EventListener<T>> eventListeners)

Removes the all given event listeners from the eventListeners list.

Parameters:

eventListeners - the event listeners

fireEvent

void fireEvent(T source)

Fire the given event.

Parameters:

source - the source