public int size() { if (!_refMap._sizeIsValid) { _refMap._size = 0; IteratorBase <Ent> i = _refMap.entrySet().iterator(); for (; i.hasNext(); i.next()) { _refMap._size++; } _refMap._sizeIsValid = true; } return(_refMap._size); }
public override bool hasNext() { return(_iterator.hasNext()); }