Java IP Address Validate isIp(String ipAddress)

Description

is Ip

License

Open Source License

Declaration

public static boolean isIp(String ipAddress) 

Method Source Code

//package com.java2s;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static boolean isIp(String ipAddress) {
        String ip = "(2[5][0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})\\.(25[0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})\\."
                + "(25[0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})\\.(25[0-5]|2[0-4]\\d|1\\d{2}|\\d{1,2})";
        Pattern pattern = Pattern.compile(ip);
        Matcher matcher = pattern.matcher(ipAddress);
        return matcher.matches();
    }/*from   w  ww  . j  a  va2s. c om*/
}

Related

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