code: 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;
      }
docs: Returns the (internal use only) map of list objects.<p>
  
  @param settings the wp settings for accessing the session
  
  @return the (internal use only) map of list objects