org.decisiondeck.utils
Class ObservableTyped<O>

java.lang.Object
  org.decisiondeck.utils.ObservableTyped<O>

public class ObservableTyped<O>
extends Object

Constructor Summary

ObservableTyped()

Method Summary

void	addObserver(IObserver<O> observer)
int	countObservers()
void	deleteObserver(Observer observer)
void	deleteObservers()
boolean	equals(Object obj)
int	hashCode()
void	notifyObserversChanged()
void	notifyObserversChanged(O updated)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ObservableTyped

public ObservableTyped()

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

addObserver

public void addObserver(IObserver<O> observer)

Parameters:

observer - not null.

deleteObserver

public void deleteObserver(Observer observer)

Parameters:

observer - not null.

notifyObserversChanged

public void notifyObserversChanged()

notifyObserversChanged

public void notifyObserversChanged(O updated)

Parameters:

updated - an information about some object that has been updated, possibly null.

deleteObservers

public void deleteObservers()

countObservers

public int countObservers()