private void stopTask(ScheduledFuture<?> task) {
        if (null == task) return;
        task.cancel(true);
        task = null;
    }
Calling this method will check the current time against all Alarm
objects in alarms. The Alarm object will fire events in case the
time is after the alarm time.
@param TIME
src/main/java/eu/hansolo/tilesfx/Tile.java