endrov.core.observer
Class GeneralObserver<E>

java.lang.Object
  endrov.core.observer.GeneralObserver<E>

Type Parameters:

E - Observer

Direct Known Subclasses:

EvDeviceObserver, SimpleObserver

public class GeneralObserver<E>
extends java.lang.Object

Class that broadcast an event to several listeners

Constructor Summary

GeneralObserver()

Method Summary

void	addStrongListener(E e) Add a listener as strong (reference will keep it in memory)
void	addWeakListener(E e) Add a listener as weak (reference will not stop listener from being GC:d)
java.util.Set<E>	getListeners() Iterate through listeners
void	remove(E e) Remove a listener

Methods inherited from class java.lang.Object

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

Constructor Detail

GeneralObserver

public GeneralObserver()

Method Detail

addStrongListener

public void addStrongListener(E e)

Add a listener as strong (reference will keep it in memory)

addWeakListener

public void addWeakListener(E e)

Add a listener as weak (reference will not stop listener from being GC:d)

remove

public void remove(E e)

Remove a listener

getListeners

public java.util.Set<E> getListeners()

Iterate through listeners