class DefaultValueMapTraversal implements ValueMapTraversal {

    @Override
    public Stream<Map<String, Object>> stream() {
        return flow.apply(supplier.get()).toList().stream();
    }

      DefaultValueMapTraversal(Supplier<GraphTraversal<?, ?>> supplier, Function<GraphTraversal<?, ?>,
            GraphTraversal<Vertex, Map<String, Object>>> flow);

}