This is something I've wanted for months:
<class name="Person">
<id name="name"/>
<one-to-one name="address" cascade="all" constrained="false">
<formula>name</formula>
<formula>'HOME'</formula>
</one-to-one>
<one-to-one name="mailingAddress" constrained="false">
<formula>name</formula>
<formula>'MAILING'</formula>
</one-to-one>
</class>
<class name="Address" batch-size="2"
check="addressType in ('MAILING', 'HOME', 'BUSINESS')">
<composite-id>
<key-many-to-one name="person"
column="personName"/>
<key-property name="type"
column="addressType"/>
</composite-id>
<property name="street"/>
<property name="state"/>
<property name="zip"/>
</class>
All made possible by the aptly named SpecialOneToOneType.
But that's not all!
So, for a long time its been possible to map an association with one to one multiplicity using <many-to-one>. Well, for the sake of symmetry, it is now possible to use <one-to-one> to map an association with many to one multiplicity. Isn't that great, huh? See how flexible our product is! Who needs expert groups and specifications when you have us open source developers to design such intuitive syntax?
hmmm
-- Gavin King +61 410 534 454 +1 404 822 8349 callto://gavinking
Hibernate [EMAIL PROTECTED] http://hibernate.org
JBoss Inc [EMAIL PROTECTED] http://jboss.com
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