choco
Interface IObserver

All Known Implementing Classes:
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public interface IObserver


Method Summary
 void update(IObservable o, Object arg)
          This method is called whenever the observed object is changed.
 

Method Detail

update

void update(IObservable 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.


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