if (parts.size() == 1) {
            return Describables.of(parts.get(0));
        }
        return new MultipleVariantName(parts);
    }

    private static class MultipleVariantName implements DisplayName {
        private final List<String> parts;

        private MultipleVariantName(List<String> parts) {
            this.parts = parts;
        }

        @Override