import 'dart:collection'; /// Base set /// /// @author pierre Hubert class BaseSet extends SetBase { final _set = new Set(); @override bool add(T value) => _set.add(value); @override bool contains(Object element) => _set.contains(element); @override Iterator get iterator => _set.iterator; @override int get length => _set.length; @override T lookup(Object element) => _set.lookup(element); @override bool remove(Object value) => _set.remove(value); @override Set toSet() => _set.toSet(); }