public IPrototype Clone()
{
PriceListImpl clone = new PriceListImpl(listName);
clone.setProducts(products);
return(clone);
}
public IPrototype DeepClone()
{
List <ProductItem> cloneProducts = new List <ProductItem>();
foreach (ProductItem item in this.products)
{
ProductItem cloneItem = (ProductItem)item.Clone();
cloneProducts.Add(cloneItem);
}
PriceListImpl clone = new PriceListImpl(listName);
clone.setProducts(cloneProducts);
return(clone);
}