public NutMap data(int length, int start, int draw, List<DataTableOrder> orders, List<DataTableColumn> columns, Cnd cnd, String linkname) {
        NutMap re = new NutMap();
        if (orders != null && orders.size() > 0) {
            for (DataTableOrder order : orders) {
                DataTableColumn col = columns.get(order.getColumn());
                cnd.orderBy(Sqls.escapeSqlFieldValue(col.getData()).toString(), order.getDir());
            }
        }
        Pager pager = new OffsetPager(start, length);
        re.put("recordsFiltered", this.dao().count(getEntityClass(), cnd));
        List<?> list = this.dao().query(getEntityClass(), cnd, pager);
        System.out.println(Json.toJson(this.dao().query(getEntityClass(),cnd)));
        if (!Strings.isBlank(linkname)) {
            this.dao().fetchLinks(list, linkname);
        }
        re.put("data", list);
        re.put("draw", draw);
        re.put("recordsTotal", length);
        System.out.println(list);
        System.out.println(re);
        return re;
    }

	[{
   "id" :"9",
   "loginname" :"yre",
   "password" :"31",
   "nickname" :"v",
   "online" :false,
   "disbaled" :false,
   "loginSidebar" :false,
   "loginBoxed" :false,
   "loginScroll" :false
}, {
   "id" :"7",
   "loginname" :"tfrf",
   "password" :"13",
   "nickname" :"v",
   "online" :false,
   "disbaled" :false,
   "loginSidebar" :false,
   "loginBoxed" :false,
   "loginScroll" :false
}]