throws UnknownHostException { InetAddress addr1 = InetAddress.getByName(url1.getHost()); InetAddress addr2 = InetAddress.getByName(url2.getHost());
{ InetAddress addr1 = getHostAddress(url1); InetAddress addr2 = getHostAddress(url2);
	protected boolean hostsEqual(URL url1, URL url2)		throws UnknownHostException {		InetAddress addr1 = InetAddress.getByName(url1.getHost());		InetAddress addr2 = InetAddress.getByName(url2.getHost());		return addr1.equals(addr2);	}