Deprecated.
A class can implement the 
Observer interface when it
 wants to be informed of changes in observable objects.- Since:
- 1.0
- See Also:
- 
Method SummaryModifier and TypeMethodDescriptionvoidupdate(Observable o, Object arg) Deprecated.This method is called whenever the observed object is changed.
- 
Method Details- 
updateDeprecated.This method is called whenever the observed object is changed. An application calls anObservableobject'snotifyObserversmethod to have all the object's observers notified of the change.- Parameters:
- o- the observable object.
- arg- an argument passed to the- notifyObserversmethod.
 
 
- 
Observableclass for further information.