/**
* Validate an URL with pattern
* http://developer.android.com/reference/android/util/Patterns.html#WEB_URL or #IP_ADDRESS
*
* @param url The URL to validate
* @return true if the URL matches the pattern, false otherwise
*/
public static boolean isUrlValid(String url) {
return (url == null)
? false
: (Patterns.WEB_URL.matcher(url).matches() || Patterns.IP_ADDRESS.matcher(url).matches());
}
/**
* Elides any IP addresses in the specified {@link String} with {@link #IP_ELISION}.
*
* @param original String potentially containing IPs.
* @return String with elided IPs.
*/
@VisibleForTesting
protected static String elideIp(String original) {
return Patterns.IP_ADDRESS.matcher(original).replaceAll(IP_ELISION);
}
/**
* Check whether an IP address is correct using Patterns.IP_ADDRESS. Does *not* accept port
* numbers.
*
* @param ip to check
* @return true if the given IP is correct
*/
public static boolean isCorrectIPAddress(String ip) {
return Patterns.IP_ADDRESS.matcher(ip).matches();
}