what is finder method?
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Answer / janet
a finder method provides a way to access an entity bean by
its contents. Finder methods are designed to be introspected
and displayed by developement and deployement tools.
The principal finder method that must be implement by all
entity bean is finderByPrimeryKey.In addition to this method
the developer must also implement a primaryKey class to
provide each entity bean with a unique,serializable identity.
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