A simpler Android CountDownTimer

SimpleCountDownTimer.java

package foo;

import android.os.CountDownTimer;

public class SimpleCountDownTimer {

    boolean repeat;
    Runnable action;

    CountDownTimer c;

    public SimpleCountDownTimer(long interval, boolean repeat) {
        this.c = new CountDownTimer(interval, interval) {
            @Override
            public void onTick(long millisUntilFinished) {}

            @Override
            public void onFinish() {
                if (action != null)
                    action.run();
                if (SimpleCountDownTimer.this.repeat)
                    this.start();
            }
        }.start();
    }

    public SimpleCountDownTimer(long interval, boolean repeat, Runnable action) {
        this(interval, repeat);
        this.setAction(action);
    }

    public void setAction(Runnable action) {
        this.action = action;
    }

    public void cancel() {
        this.c.cancel();
    }

    public void restart() {
        c.start();
    }
}