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Hibernate Criteria and composite key

Ayyappan Selvaraj
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Joined: Sep 20, 2004
Posts: 63
I have a hbm mapped bean with a composite key as id and the composite key is constructed using another class, a foriegn key and a column of String datatype. The mapped java class gets the id as the composite key by extending another class.

Now i want to create Criteria object based on the composite key. how can it be done?
Urgent suggestions required please..

my hbm file:


Im getting error here.. it tells that there is no such property in the EntityAlternateId class.. SO please suggest what shud be done..
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: Hibernate Criteria and composite key