docs: function () {
                  var refreshMgrInfo = this._refreshMgrInfo;
                  if (!refreshMgrInfo) {
                      refreshMgrInfo = {
                          refreshArgs : null,
                          queue : []
                          // queue is used in the repeater
                      };
                      this._refreshMgrInfo = refreshMgrInfo;
                      aria.templates.RefreshManager.queue({
                          fn : this._refreshManagerCallback,
                          scope : this
                      }, this);
                  }
                  return refreshMgrInfo;
              }