class JsonUtils {

    public static boolean jsonElementExist(String jsonStr, String keys) {

        try {
            Object rawValue = getJsonRawValue(jsonStr, keys);

            return !(rawValue == null);

        } catch (Exception e) {
            logger.debug("jsonElementExist(): unable to determine if json element exist. Exception is: {}",
                    e.toString(), e);
        }
        return true;
    }

}