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Need confirmation for single primary key class

 
Celinio Fernandes
Ranch Hand
Posts: 549
Eclipse IDE Google Web Toolkit Java
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A primary key class is optional.
And it is valid for entity beans only. CMP and BMP too.

If we use CMP then we declare it in the deployment descriptor file :


If we use BMP then we create a primary key class and declare it in the deployment descriptor file :

No in that case.

Is this correct ? thanks in advance
 
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