if (StringUtil.isNotBlank(suffix)) {
                buf.append(",-").append(encodeToString(suffix));
            }
            return buf.toString();
        }

        /**
         * URL-encodes text for use in text fragment parameters.
         *
         * @param text the text to encode
         * @return the URL-encoded text
         */
        private String encodeToString(final String text) {