Java IP Address Validate isIPValid(final String ipv4)

Here you can find the source of isIPValid(final String ipv4)

  1. HOME
  2. Java
  3. I
  4. IP Address Validate
  5. isIPValid(final String ipv4)

Description

is IP Valid

License

Open Source License

Declaration 

public static boolean isIPValid(final String ipv4)

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    private final static java.util.regex.Pattern pattern = java.util.regex.Pattern
            .compile("^([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 isIPValid(final String ipv4) {
        java.util.regex.Matcher matcher = pattern.matcher(ipv4);
        return matcher.matches();
    }/*from   w w  w  . ja  v a 2  s .  co m*/
}

Related

  1. isIPv6HexCompressedAddress(String ip)
  2. isIPv6LiteralAddress(String src)
  3. isIpV6RegexValid(String strIp)
  4. isIPv6StdAddress(final String input)
  5. isIpValid(final String deviceIp)
  6. isIpValid(String ip)