package vroom.common.utilities;
import java.util.Observer;
/**
* The Interface Observable.
*
* @author Victor Pillac, <a href="http://uniandes.edu.co">Universidad de Los Andes</a> - <a
* href="http://copa.uniandes.edu.co">Copa</a>, <a href="http://www.emn.fr">Ecole des Mines de Nantes</a>-<a
* href="http://www.irccyn.ec-nantes.fr/irccyn/d/en/equipes/Slp">SLP</a>
*/
public interface Observable {
/**
* Adds the observer.
*
* @param observer
* the observer
*/
public void addObserver(Observer observer);
/**
* Notify observers.
*
* @param param
* the param
*/
public void notifyObservers(Object param);
}