I'm working with Hibernate Annotations, and have a transient field in one of my entity superclasses that is mapped as @MappedSuperclass. That is:
@MappedSuperclass
public abstract class MyEntity<T extends MyEntity<T>> implements Serializable {
@Transient
protected Class<T> domainClass = getDomainClass();
This is throwing the following error:
org.hibernate.AnnotationException: Property my.entity.MyClass.domainClass has an unbound type and no explicit target entity. Resolve this Generic usage issue or set an explicit target attribute (eg @OneToMany(target=) or use an explicit @Type
I found the following Hibernate bug report that seems to refer to the same problem, and indicated it is a bug in Hibernate:
http://opensource.atlassian.com/projects/hibernate/browse/ANN-698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
This bug was recently fixed. Seeing as I've been using Hibernate 3.3, I decided to upgrade to Hibernate Annotations 3.4 to fix this.
It worked! Just thought I'd mention this as a fix to that problem, in case others have it.
PS: Sounds easy, huh ?- but I did have some issues with changing to Hibernate Annotations 3.4 which you can read about here.
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