TimerTask.java

public class TimerTask {
    private static final TaskScheduler scheduler = ProxyServer.getInstance().getScheduler();
    private ScheduledTask timer;
    private int count;
    private TimeUnit timeUnit;
    private final Runnable runnable;
    public TimerTask(TimeUnit timeUnit, int time, Runnable r) {
        this.count = time;
        this.timeUnit = timeUnit;

        this.runnable = r;
    }
    public void schedule() {
       timer = scheduler.schedule(SouthSideAuth.get(), () -> {
            count--;
            if(count <= 0) {
                runnable.run();
                scheduler.cancel(timer);
            }
        }, 1,  1, timeUnit);
    }
    public int howManyLeft() {
        return count;
    }

    public TimeUnit getTimeUnit() {
        return timeUnit;
    }
    public void cancel() {
        timer.cancel();
    }
}