buf.append(pageSize);
            buf.append(',');
            buf.append("\"page_number\":");
            buf.append(currentPageNumber);
            buf.append(',');
            buf.append("\"record_count\":");
            buf.append(allRecordCount);
            buf.append(',');
            buf.append("\"record_count_relation\":");
            buf.append(escapeJson(allRecordCountRelation));
            buf.append(',');

        protected List<Map<String, Object>> docs;
        protected String highlightParams;
        protected String execTime;
        protected int pageSize;
        protected int pageNumber;
        protected long recordCount;
        protected String recordCountRelation;
        protected int pageCount;
        protected boolean nextPage;
        protected boolean prevPage;
        protected long startRecordNumber;