Java Timer

public class Timer implements Runnable {

    private static final int TIMER_DELAY = 10;
    
    public void run() {
        try {
            while (true) {
                //do smth
                Thread.sleep(TIMER_DELAY);
            }
        }
        catch (InterruptedException ex) {
            // handle exception
        }
    }
}

new Thread(new Timer()).start();

public class UserTask extends TimerTask {
    public void run(){
    //do smth
  }
}

new Timer().schedule(new UserTask(), 0, 10);

public void schedule(TimerTask task, long delay, long period)

schedule(new Task(), 0, 10);

scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)