I'm new with Hibernate and i'd like to see some table-per-class-hierarchy mapping example with subclass of subclass.
Thanks in advance.

Hibernate version:hibernate-3.0.2

Thanks for the tip Jweiskotten but, the example in the reference just shows some Classes (CreditCardPayment, CashPayment, ChequePayment) and its Superclass (Payment). What I need to know is how would be the mapping if CreditCardPayment had a subclass Visa or American Express, for example. In other words, a third level of hierarchy.

Any help would be great.

In the mapping for your first subclass (CreditCardPayment), add a subclass element for each subclass (Visa, AmericanExpress) and assign the appropriate discriminators.