@Override
    public @NotNull List<Pair<LookupElement, Object>> getSortingWeights(@NotNull Iterable<? extends LookupElement> items, @NotNull ProcessingContext context) {
      return Collections.emptyList();
    }
@Override
    public @NotNull List<Pair<LookupElement, Object>> getSortingWeights(@NotNull Iterable<? extends LookupElement> items, @NotNull ProcessingContext context)