ch.sahits.util
Interface IObserver

public interface IObserver

An interface can implement the Observer interface when it wants to be informed of changes in observable objects. This class is the corresponding to java.util.Observer but works with IObersvable.

Author:

Andi Hotz

Method Summary

void	update(IObersvable o, java.lang.Object arg) This method is called whenever the observed object is changed.

Method Detail

update

void update(IObersvable o,
            java.lang.Object arg)

This method is called whenever the observed object is changed. An application calls an IObservable object's notifyObservers method to have all the object's observers notified of the change.

Parameters:

o - Object that is observed

arg - argument that is passed