code: public void removeUncacheableAttributes(Map<String, Object> attributeMap) {
  
          for (String uncacheableAttribute : uncacheableAttributes) {
              attributeMap.remove(uncacheableAttribute);
          }
          attributeMap.remove(CmsFlexController.ATTRIBUTE_NAME);
          attributeMap.remove(CmsDetailPageResourceHandler.ATTR_DETAIL_CONTENT_RESOURCE);
          attributeMap.remove(CmsDetailPageResourceHandler.ATTR_DETAIL_FUNCTION_PAGE);
      }
docs: Removes request attributes which shouldn't be cached in flex cache entries from a map.<p>
  
  @param attributeMap the map of attributes