code: protected void handleUpdateCache(BoxResponse<T> response) throws BoxException {
          BoxCache cache = BoxConfig.getCache();
          if (cache != null) {
              cache.put(response);
          }
      }
docs: If available, makes a call to update the cache with the provided result
  
  @param response the new result to update the cache with
  @throws BoxException thrown if there was an issue updating cache for given response.