private boolean isRejectPackage(String className) {
		if (packageFilter.size() == 0) return false;
		int loc = className.lastIndexOf(".");
		String packageName = (loc > 0) ? className.substring(0, loc) : className;
		for (String p : packageFilter) {
			if (p.endsWith(".*") && packageName.startsWith(p.substring(0, p.length() - 2))) {
				return false;
			} else {
				if (packageName.startsWith(p)) return false;
			}
		}
		return true;
	}