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EJB Certification (SCBCD/OCPJBCD)
Are JAVA primitives valid RMI IIOP
Joined: Jul 09, 2006
Aug 05, 2006 08:42:00
The question arose to my mind because no where does spec mention if primitives are allowed to be primary keys of CMP EB or not?
Joined: May 31, 2005
Aug 07, 2006 02:19:00
they sure are. RMI IIOP shipable data includes primatives, Serializables, an array or collection of these, and Remote objects.
SCJP 1.4, SCWCD 1.4, SCBCD 1.3, SCJD, SCEA/OCMJEA
Live life to an interface, not an implementation!
I agree. Here's the link:
subject: Are JAVA primitives valid RMI IIOP
Are Arrays are better than ArrayList or in any aspect?
Object Passing By Reference
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