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ejb question

 
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Which one of the following is NOT true about the finder methods of a local home interface for a BMP entity bean?
Choice 1
Finder methods must be declared public.
Choice 2
Finder methods must throw ObjectNotFoundException.
Choice 3
Finder method names must start with the prefix "find."
Choice 4
The entity bean can declare only one findByPrimaryKey method.
Choice 5
Finder methods must return an EJBLocalObject or a collection thereof.
 
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