com.pcbsys.nirvana.client.IObserver Interface Reference

A class can implement the. More...

Public Member Functions
void	update (Observable o, Object arg)
	This method is called whenever the observed object is changed.

Detailed Description

A class can implement the.

IObserver interface when it wants to be informed of changes in observable objects.

com.pcbsys.nirvana.client.Observable

Member Function Documentation

update()

void com.pcbsys.nirvana.client.IObserver.update	(	Observable	o,
		Object	arg
	)

This method is called whenever the observed object is changed.

An application calls an Observable object's notifyObservers method to have all the object's observers notified of the change.

Parameters

o	the observable object
arg	an argument passed to the notifyObservers method.