Java IP Address Validate isIpAddress(String ip)

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Description

is Ip Address

License

Apache License

Declaration 

public static boolean isIpAddress(String ip)

Method Source Code

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

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

public class Main {
    private static final String IPADDRESS_PATTERN = "^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\."
            + "([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." + "([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\."
            + "([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";

    public static boolean isIpAddress(String ip) {
        Pattern pattern = Pattern.compile(IPADDRESS_PATTERN);
        Matcher matcher = pattern.matcher(ip);
        return matcher.matches();
    }/*  w w  w .jav  a 2 s. com*/
}

Related

  1. isIp(String str)
  2. isIp(String str)
  3. isIP4(String val)
  4. isIPAddress(final String s)
  5. isIpAddress(String addr)
  6. isIPAddress(String ipAddress)
  7. isIpAddress(String ipAddress)
  8. isIpAddress(String ipAddress)
  9. isIPAddress(String ipAddress)