package lectures.mvc;
import util.annotations.WebDocuments;

// A non view observer faking a rocket liftoff in response to the counter reaching 0
@WebDocuments({"Lectures/Mvc.pptx", "Lectures/Mvc.pdf", "Videos/Mvc.avi"})
public class ARocketLaunchingCounterObserver implements CounterObserver {
    public void update(Counter counter) {
        if (counter.getValue() == 0) {
            launch();
        }
    }
    private void launch() {
        System.out.println("LIFT OFF!!!");
    }
}