public IEnumerable <BaseObject> Filter(IEnumerable <BaseObject> items, IFilterKind <BaseObject> type)
{
foreach (var product in items)
{
if (type.IsSatisfied(product))
{
yield return(product);
}
}
}
public IEnumerable <Product> Filter(IEnumerable <Product> items, IFilterKind <Product> kind)
{
foreach (var product in items)
{
if (kind.IsSatisfied(product))
{
yield return(product);
}
}
}
