Check if network is loopback in Java
Description
The following code shows how to check if network is loopback.
Example
import java.net.NetworkInterface;
import java.util.Enumeration;
//from w w w . j a v a2 s . co m
public class Main {
public static void main(String[] args) throws Exception {
Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
while (en.hasMoreElements()) {
NetworkInterface ni = en.nextElement();
System.out.println(" Display Name = " + ni.getDisplayName());
System.out.println(" Is loopback = " + ni.isLoopback());
}
}
}
The code above generates the following result.