docs: private static Map<String, CmsHtmlList> getListObjectMap(CmsWorkplaceSettings settings) {
  
          Map<String, CmsHtmlList> objects = CmsCollectionsGenericWrapper.map(settings.getListObject());
          if (objects == null) {
              // using hashtable as most efficient version of a synchronized map
              objects = new Hashtable<String, CmsHtmlList>();
              settings.setListObject(objects);
          }
          return objects;
      }