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 Summary
Modifier and TypeMethodDescriptionvoidupdate(Observable o, Object arg) Deprecated.This method is called whenever the observed object is changed.
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Method Details
-
update
Deprecated.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 thenotifyObserversmethod.
-
Observableclass for further information.