public virtual bool RemoveCook(AbstractCook cook)
{
if (cook == null)
{
throw new ArgumentNullException(nameof(cook));
}
if (!_cooks.Remove(cook))
{
return(false);
}
CookRemoved(this, cook);
return(true);
}
public virtual void AddCook(AbstractCook cook)
{
if (cook == null)
{
throw new ArgumentNullException(nameof(cook));
}
if (_cooks.Contains(cook))
{
throw new ArgumentException("Cook already contained in cooks list.", nameof(cook));
}
_cooks.Add(cook);
CookAdded(this, cook);
}
private void OnCookRemoved(object sender, AbstractCook cook) => cook.OrderCompleted -= OnOrderCompleted;
private void OnCookAdded(object sender, AbstractCook cook) => cook.OrderCompleted += OnOrderCompleted;
