public AndSpec(Spec x, Spec y)
{
this.x = x;
this.y = y;
}
public IList SelectBy(Spec spec)
{
IList foundProducts = new ArrayList();
IEnumerator products = repository.GetEnumerator();
while (products.MoveNext())
{
Product product = (Product)products.Current;
if (spec.isSatisfiedBy(product))
foundProducts.Add(product);
}
return foundProducts;
}
public NotSpec(Spec x)
{
this.x = x;
}
public NotSpec(Spec x)
{
this.x = x;
}
public AndSpec(Spec x, Spec y)
{
this.x = x;
this.y = y;
}
