}
                        return false;
                    }))) {
                return;
            }
            final String keysStr = fessConfig.getCookieSearchParameterKeys();
            if (StringUtil.isNotBlank(keysStr)) {
                final RequestParameter[] parameters = StreamUtil.split(keysStr, ",").get(stream -> stream.map(String::trim).map(s -> {

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCookieSearchParameterKeys();

    /**
     * Get the value for the key 'cookie.search.parameter.required_keys'. <br>
     * The value is, e.g. q <br>