public class NetworkUtilities extends Object
Various static methods helpful for network activities.
Modifier and Type | Method and Description |
---|---|
static int |
getRandomUnusedPortToListenOnLocally() |
static boolean |
isPortOnLocalHostResponding(int port) |
static boolean |
isPortResponding(InetAddress address,
int port) |
static boolean |
isPortResponding(String host,
int port) |
public static int getRandomUnusedPortToListenOnLocally() throws UnknownHostException
UnknownHostException
public static boolean isPortOnLocalHostResponding(int port) throws UnknownHostException
UnknownHostException
public static boolean isPortResponding(InetAddress address, int port)
public static boolean isPortResponding(String host, int port)