|Unable to get Entity back from database as the Entity object. [message #665241]
||Wed, 13 April 2011 20:28
Registered: October 2009
So, I am up and running with Helios (for Java EE Developers) and trying to hit our databasae (Sybase) to retrieve data from some (any) table.|
Also installed EclipseLink 2.0 (did I need this?)
I created a Java class to align with a DB table and added javax.persistence.* annotations, setter and getters and implemented Serializable.
I have test code that uses EntityManagerFactory to get an EntityManager that uses createNativeQuery(...).getResultList() and I do get a result list. However the result list contains Objects rather than my Entity objects. While debuging I can see the contents of the object but get a casting exception anytime I try to use the Object as an Entity.
I then found the "Entities From Tables" and re-generated my entity this way - essentially the same class but, still get the same Object result.
[Ljava.lang.Object; cannot be cast to com.jpa.test.ImagePerson
What am I missing, doing wrong or not doing?
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