private static final int RESOURCE_CHARACTERISTICS = Spliterator.NONNULL & Spliterator.IMMUTABLE;

    static Stream<URL> streamOf(Supplier<Enumeration<URL>> iteratorSupplier) {
        return StreamSupport.stream(
                () -> Spliterators.spliteratorUnknownSize(iteratorSupplier.get(), RESOURCE_CHARACTERISTICS),
                RESOURCE_CHARACTERISTICS, false);
    }

    public Stream<URL> resources(String name) {
        return streamOf(() -> {
            try {
                // delegate to the enumeration method
                return getResources(name).asIterator();
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        });
    }

    public Stream<URL> systemResources(String name) {
        return streamOf(() -> {
            try {
                // delegate to the enumeration method
                return getSystemResources(name).asIterator();
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        });
    }