public int activeCount() { return allThreadsCount();
public int activeCount() { int total = 0; if (groups == null) return total; int i = threads.size(); while (--i >= 0) if (((Thread) threads.get(i)).isAlive()) total++; i = groups.size(); while (--i >= 0) total += ((ThreadGroup) groups.get(i)).activeCount(); return total;
	public int activeCount() {		return allThreadsCount();	}