Summary: Methods
public interface

Observer

java.util.Observer

Class Overview

Observer is the interface to be implemented by objects that receive notification of updates on an Observable object.

See Also

Summary

Public Methods
abstract void update(Observable observable, Object data)
This method is called if the specified Observable object's notifyObservers method is called (because the Observable object has been updated.

Public Methods

public abstract void update (Observable observable, Object data)

This method is called if the specified Observable object's notifyObservers method is called (because the Observable object has been updated.

Parameters
observable the Observable object.
data the data passed to notifyObservers(Object).