class BitSetIntSet extends GridSerializableCollection<Integer> implements IntSet {

    @Override public boolean containsAll(@NotNull Collection<?> c) {
        for (Object o : c) {
            if (!contains(o))
                return false;
        }

        return true;
    }

    public  BitSetIntSet();
    public  BitSetIntSet(int initCap);
    public  BitSetIntSet(int initCap, Collection<Integer> coll);

}