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milan w?lke commented on HIBERNATE-50:
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The workaround I know is to add a property to the embedded object that cannot be set to
null, e. g. add an int.
Embedded Objects get set to null if all its members are null
------------------------------------------------------------
Key: HIBERNATE-50
URL:
http://jira.jboss.com/jira/browse/HIBERNATE-50
Project: Hibernate
Issue Type: Bug
Environment: WinXP SP2, JBoss 4.0.4 GA as well as JBoss 4.0.5 GA, installation
profile ejb3
Reporter: milan w?lke
Assigned To: Steve Ebersole
When having an embedded object only containing members of non-simple-types (e.g. String)
and fetching it with the entity manager the following happens:
If all columns, the embedded objects values are based on, are null the embedded object
itself is set to null even if a non-arg-constructor set it to a non-null value before. A
valid workaround is to include a member of a simple-type (e.g. int) in the embedded
object. Doing this not all the values can be set to null, which results in not setting the
embedded object itself to null, too.
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