}

        @Override
        public String getSort() {
            return request.getParameter("sort");
        }

        @Override
        public int getStartPosition() {
            if (startPosition != -1) {
                return startPosition;
            }

            final String start = request.getParameter("start");
            if (StringUtil.isBlank(start)) {

                    @Override
                    public int getPageSize() {
                        return 0;
                    }

                    @Override
                    public int getStartPosition() {
                        return 0;
                    }
                };
                params.q = query;
                final SearchRenderData data = new SearchRenderData();