I wonder if someone can suggest how I would model the following within EJBs.
A client can have many investments, some in stocks, some in cash, some in other
things. Most investments have the same business methods and therefore in a normal OO
design I would propose an Investment interface or super class (depending on how
similar the functionality implementations were) and sub classes for each investment
type.
How can I implement using interfaces or inheritance in Entity beans - I'm specifically
thinking of generic home interfaces, inheritance within remote interfaces / stubs, etc.
Or can this just not be done in EJB ?
TIA
Ed
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