public void Add(IConfectionery confectionery) { if (confectionery == null) { throw new ArgumentNullException(nameof(confectionery)); } _confectioneries.Add(confectionery); }
protected Set(IConfectionery confectionery) { Confectionery = confectionery; }
public BigBirhtdaySet(IConfectionery confectionery) : base(confectionery) { }
public SmallTeaSet(IConfectionery confectionery) : base(confectionery) { }
public void Remove(IConfectionery confectionery) { _confectioneries.Remove(confectionery); }