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References to entity object remote interfaces

 
Greenhorn
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Hi,

The Coffee Cram after chapter 5 in HeadFirst has a question about getting reference to remote component interface of an entity bean. One of the correct answers is "Receive the reference as a parameter in a method call", which is confirmed by EJB specs on page 119. But I just simply refuse to understand what methods is this about. Do you have any ideas?

Thanks, Viktor
 
Ranch Hand
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Does it help if I say that it is a user-written method?
 
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