Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.Console;
import java.net.InetAddress;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Arrays;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;

public class Main {
    public static void main(String args[]) throws SocketException {
        Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();
        for (NetworkInterface netint : Collections.list(nets)) {
            displayInterfaceInformation(netint);
        }
    }

    private static void displayInterfaceInformation(NetworkInterface netint) throws SocketException {
        System.out.printf("Display name: %s%n", netint.getDisplayName());
        System.out.printf("Name: %s%n", netint.getName());
        Enumeration<InetAddress> inetAddresses = netint.getInetAddresses();
        for (InetAddress inetAddress : Collections.list(inetAddresses)) {
            System.out.printf("InetAddress: %s%n", inetAddress);
        }

        System.out.printf("Parent: %s%n", netint.getParent());
        System.out.printf("Up? %s%n", netint.isUp());
        System.out.printf("Loopback? %s%n", netint.isLoopback());
        System.out.printf("PointToPoint? %s%n", netint.isPointToPoint());
        System.out.printf("Supports multicast? %s%n", netint.isVirtual());
        System.out.printf("Virtual? %s%n", netint.isVirtual());
        System.out.printf("Hardware address: %s%n", Arrays.toString(netint.getHardwareAddress()));
        System.out.printf("MTU: %s%n", netint.getMTU());

        List<InterfaceAddress> interfaceAddresses = netint.getInterfaceAddresses();
        for (InterfaceAddress addr : interfaceAddresses) {
            System.out.printf("InterfaceAddress: %s%n", addr.getAddress());
        }
        System.out.printf("%n");
        Enumeration<NetworkInterface> subInterfaces = netint.getSubInterfaces();
        for (NetworkInterface networkInterface : Collections.list(subInterfaces)) {
            System.out.printf("%nSubInterface%n");
            displayInterfaceInformation(networkInterface);
        }
        System.out.printf("%n");
    }
}