docs: function filteredResult(obj, count) {
          if (obj) {
              var result = _u.omit(obj, self.sAjaxDataProp );
              result.aaLength = obj[self.sAjaxDataProp] ? obj[self.sAjaxDataProp].length : 0;
              result[self.sAjaxDataProp] = [];
              var count = count ? Math.min(count, result.aaLength) : result.aaLength;
              for (var idx = 0; idx < count; ++idx) {
                  result[self.sAjaxDataProp].push(obj[self.sAjaxDataProp][idx]);
              }
              return result;
          }
          return null;
      }