public void UpdateQuality()
{
foreach (var item in Items.Select(item => RetailItemFactory.Create(item)))
{
item.Update();
}
}
public void UpdateQuality(IList <Item> Items)
{
for (var i = 0; i < Items.Count; i++)
{
var item = Items[i];
var retailItem = RetailItemFactory.CreateRetailItem(item);
retailItem.UpdateQuality();
}
}