Tuesday, June 10, 2003, 12:28:33 PM, Pete Beck wrote: PB> Hi Mark, PB> If you're using inheritance a lot in your design, you might be PB> interested in JDO which seems to have better support for it than CMP PB> 2.x.
PB> Alex Loubyansky has made some headway on a JBoss JDO project which uses PB> the new AOP features in JBoss 4.0. For me this is a very interesting PB> development. No doubt ;) Unfortunately, inheritance is not yet supported. But it will be. No doubt ;) alex PB> On Fri, 2003-06-06 at 14:52, [EMAIL PROTECTED] wrote: >> Hi folks, >> If I have an entity bean say ManEJB that inherits from the >> person class, what restrictions >> must be imposed on the superclass in order for the inheritance to be >> valid? >> >> Maybe if someone could get perhaps answer the following quick >> questions if they had the time that would be fantastic. >> >> 1. Must the superclass also be declared abstract? >> >> 2. Must the superclass implement EntityBean? >> >> 3. Must the superclass's fields I wish to persist be declared in the >> normal fashion? >> i.e. with abstract accessor methods and the <cmp-field> >> elements in the descriptor of the subclass? >> >> Thanks, >> Mark. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
