com.softwareag.mobile.runtime.toolkit.util

Interface Observer

public interface Observer

A class can implement the Observer interface when it wants to be informed of changes in observable objects.

Version:

9.6.0.0000-0237

Method Summary

Methods

Modifier and Type	Method and Description
void	update(Observable observable, java.lang.Object object) This method is called whenever the observed object is changed.

Method Detail

update

void update(Observable observable,
          java.lang.Object object)

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:

observable - the observable object.

object - an argument passed to the notifyObservers method.