public void Refresh(IList <IRefreshable> alreadyRefreshed)
        {
            neighborhoodCache.Clear();
            var refreshed = RefreshHelper.BuildRefreshed(alreadyRefreshed);

            RefreshHelper.MaybeRefresh(refreshed, neighborhood);
        }
 public void Refresh(IList <IRefreshable> alreadyRefreshed)
 {
     alreadyRefreshed = RefreshHelper.BuildRefreshed(alreadyRefreshed);
     RefreshHelper.MaybeRefresh(alreadyRefreshed, getDataModel());
 }