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EJB Certification (SCBCD/OCPJBCD)
Owning side of the relationship
Joined: Aug 26, 2008
Nov 17, 2008 09:53:00
The owner of the relationship is purely our taste or is there any rule for that?
3 in Action for it is given as
For bidirectional one-to-many relationships,
is always the owning side of the relationship.
Is it an advice or rule to be followed?
May be i am asking this question because i did not understand the entity relationships fully
Joined: Nov 24, 2005
Nov 17, 2008 17:44:00
This is a rule : The many side of one-to-many / many-to-one bidirectional relationships must be the owning side, hence the mappedBy element cannot be specified on the
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Fu Dong Jia
Joined: May 23, 2007
Nov 17, 2008 19:25:00
who dare win!<br />SCJP5(94%)|SCWCD5(86%)|SCBCD(100%)|SCEA in progress
I agree. Here's the link:
subject: Owning side of the relationship
Entities association relationship defaults - Choose Correct statement
mappedBy attribute doubt
The word inverse in a Bidirectional Relationships
what us mean mappedBy="item" ?
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