public HashMapValues(HashMap map) { this.map = map; }
public EntrySet(HashMap theMap) { _map = theMap; }
public EntryEnumerator(HashMap h) : base(h) { }
public KeyEnumerator(HashMap h) : base(h) { }
public ValueEnumerator(HashMap h) : base(h) { }
public HashMapKeys(HashMap map) { this.map = map; }