Java IP Address Validate isIp(String ip)

Description

is Ip

License

Open Source License

Declaration

public static boolean isIp(String ip) 

Method Source Code

//package com.java2s;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static boolean isIp(String ip) {
        Pattern pattern = Pattern.compile(
                "^([1-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}$");
        Matcher matcher = pattern.matcher(ip);
        return matcher.matches();
    }/*from www. ja  v a 2s.c  o m*/
}

Related

1. isIp(final String input)
2. isIp(Object obj)
3. isIP(String input)
4. isIP(String ip)
5. isIp(String ipAddress)
6. isIP(String ipString)
7. isIp(String s)