private QueryBuilder builder;

    public GeoInfo(final HttpServletRequest request) {

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String[] geoFields = fessConfig.getQueryGeoFieldsAsArray();
        final Map<String, List<QueryBuilder>> geoMap = new HashMap<>();

        StreamUtil.stream(request.getParameterMap())

                .get(stream -> stream.filter(StringUtil::isNotBlank).distinct().collect(Collectors.joining("\n")));
    }

    String getQueryGeoFields();

    default String[] getQueryGeoFieldsAsArray() {
        return split(getQueryGeoFields(), ",")
                .get(stream -> stream.map(String::trim).filter(StringUtil::isNotBlank).toArray(n -> new String[n]));
    }