In the Head First
EJB book (p. 235), it says that session bean business methods must not be declared as final. Can anybody tell me why?
I want to create an abstract Template class that has a final method called saveOrder that calls a bunch of methods that are declared as abstract in the Template but which will be implemented by a session bean that extends the Template. I'm wondering if having the saveOrder method declared as final will cause a problem.
Thanks for any wisdom/advice.