public NemRan(IBunDau inner) : base(inner) { }
public LongRan(IBunDau inner) : base(inner) { }
public ChaRam(IBunDau inner) : base(inner) { }
public ChaCom(IBunDau inner) : base(inner) { }
protected BunDauDecorator(IBunDau bunDau) { _bunDau = bunDau; }
public ThitLuoc(IBunDau inner) : base(inner) { }