package PatternObserver.WeatherV2;

/** Demo file, it may not be correct and/or complete.
 * Please watch the corresponding lecture(s) for more explanations.
 * @author ashesh
 */
public interface SubjectHygrometer {
	public void attach(ObserverHygrometer o);

	public void detach(ObserverHygrometer o);

	public void notifyObservers();

	public double getHumidity();
}