Scala provides the possibility to define constructor argument that are class properties as well. I recoded the entity OrganisationAssociation to use j__organisations as argument. The example entity from my post Relations with Scala Collections and JPA looks like this: @Entity Continue reading Constructor Arguments with JPA-Annotations
Java Collection JPA’s One to Many and Many to Many relations require an attribute of type java.util.Collection like it is shown in the next example. This will be normally a List interface and a ArrayList implementation. … @OneToMany public Collection Continue reading Relations with Scala Collections and JPA
I am using: a Mapped Superclass for all basic entities (MIPEntity) a pre persist entity listener to change some values the following hierarchy: MIPEntity . . . // do something with oi } withQuery (filter) Apply function on entity got Continue reading Scala Entity and JPAExtension Examples (JPA 2.0)
