JTimer Component

JTimer class

public class Timer extends Thread {

    private int interval;
    private ITimerListener listener;

    public Timer() {
    }

    public Timer(int interval, ITimerListener listener) {
        this.interval = interval;
        this.listener = listener;
    }

    @Override
    public void run() {
        while (true) {
            listener.timerCall();

            try {
                sleep(interval);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }

    public ITimerListener getListener() {
        return listener;
    }

    public void setListener(ITimerListener listener) {
        this.listener = listener;
    }

    public int getInterval() {
        return interval;
    }

    public void setInterval(int interval) {
        this.interval = interval;
    }
}

ITimerListener interface

public interface ITimerListener {

    public void timerCall();
}