Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.net.*;

public class Main {
    static boolean resolve_dns = false;

    public static String shortName(String hostname) {
        if (hostname == null)
            return null;

        int index = hostname.indexOf('.');
        if (index > 0 && !Character.isDigit(hostname.charAt(0)))
            return hostname.substring(0, index);
        else
            return hostname;
    }

    public static String shortName(InetAddress hostname) {
        if (hostname == null)
            return null;
        StringBuilder sb = new StringBuilder();
        if (resolve_dns)
            sb.append(hostname.getHostName());
        else
            sb.append(hostname.getHostAddress());
        return sb.toString();
    }
}