code: @Programmatic
      public List<NotableLink> findByNotable(final Object notable) {
          if(notable == null) {
              return null;
          }
          final Bookmark bookmark = bookmarkService.bookmarkFor(notable);
          if(bookmark == null) {
              return null;
          }
          final String notableStr = bookmark.toString();
          return repositoryService.allMatches(
                  new QueryDefault<>(NotableLink.class,
                          "findByNotable",
                          "notableStr", notableStr));
      }
docs: region > findByNotable (programmatic)