RES: [Hibernate] Business Rules

So, do you think that for each persitence class it's a good design decision to create a Manager class ? The Manager class first check the business rules and if it's Ok calls the save / update / delete methods of the session. Is it right ? Miguel. -Mensagem original- De: Christian Baue

[Hibernate] Business Rules

Hi all, Please, take a look at the the following scenario: A "Order" persistence class is associate to a "Customer" persistence class and the business rules is: We can not make a new Order if the Customer associated with that Order has some credit restrictions. Where is the right place to put

[Hibernate] Check for invariants

Hello, I know that I can implement the Validatable interface at the persistence class to check for invariant. But supose that the invariant depends of the operation -- if the persistence class is going to be "inserted" at the database the rules is not the same for the update operation. What is

[Hibernate] Set x Nag

Hi, It's not clear to me the difference between the XML element and the XML element at the hibernate mappings file. Can someone explain me that ? Regards, Miguel. --- This SF.net email is sponsored by: The SF.net Donation Program. Do you

[Hibernate] Problem to save a object

Hello All, I am new in this list and I have a little "beginner" problem: I have one table called "Clientes" in a MySQL database and using the hibernate framework I can not save a new object at this table. No error is reported but the object is not insert in the table. Bellow is the content of