@Override
	public int compare(NotifierTarget t1, NotifierTarget t2) {
		int p1 = t1.getNotificationPriority();
		int p2 = t2.getNotificationPriority();
		if (p1 > p2) {
			return 1;
		}
		if (p1 < p2) {
			return -1;
		}
		return 0;
	}