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From Jakob Braeuchi <jbraeu...@gmx.ch>
Subject Criteria#addIdentityEqualTo
Date Wed, 15 Sep 2004 18:26:07 GMT
hi all,

i added a new feature (required for jdo) to support an identity criterion:

         Person p = new Person();
         Identity id = broker.serviceIdentity().buildIdentity(p);

         Criteria crit = new Criteria();
         crit.addIdentityEqualTo("persons", id);  <<<<<<<

	// translates to crit.addEqualTo("persons.id", new Integer(1));

         Query q = QueryFactory.newQuery(Project.class, crit);
         Collection results = broker.getCollectionByQuery(q);

the method addIdentityEqualTo() allows you to compare an identity instead of 
using single attributes. the identity is translated during sql generation and 


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