package observer;

import java.util.Observable;

public class BeanObservable extends Observable {
  private int nb;

  public int getNb() {
    return nb;
  }

  public void setNb(int nb) {
    this.nb = nb;
    setChanged();
    // C'est notifyObservers qui appelle clearChanged();
    notifyObservers();
  }
}