public static String getUUID() {
        long timeInSeconds = new Date().getTime();
        String randomChars = TestCase.getRandomString(10);
        return timeInSeconds + "_" + randomChars;
    }
public static String getUUID ( ) { long timeInSeconds = new Date ( ) . getTime ( ) ; String randomChars = TestCase . getRandomString ( 10 ) ; return timeInSeconds + "_" + randomChars ; }
Generates a unique id

@return String: a random string with timestamp