Support for derived properties?

[herkules]

In Hibernate I can use very useful readonly "derived" properties:

<property name="totalPrice"
 formula="( SELECT SUM (li.quantity*p.price) FROM LineItem li, Product p
 WHERE li.productId = p.productId
 AND li.customerId = customerId
 AND li.orderNumber = orderNumber )"/>

Does EJB 3.0 support them too?

Thanks, Jan

[epbernard]

no, I'll support it as a hibernate specific extension