Seems so:
http://www.datanucleus.org/products/accessplatform_3_1/jdo/jdoql_interfaces.html
On Fri, Jan 19, 2018 at 10:57 PM, Dan Haywood <d...@haywood-associates.co.uk>
wrote:
> Hi Steve,
>
> Do we know that this is valid in DN, that @PersistenceCapable can be
> applied to interfaces?
> If so, then I guess we need to fix the metamodel validator to allow this
> use-case.
>
> Thx
> Dan
>
>
> On Fri, 19 Jan 2018 at 11:27 Stephen Cameron <steve.cameron...@gmail.com>
> wrote:
>
> > Hi,
> >
> > I'm trying to make use of Java interfaces, seems they are supported by
> > DataNucleus, but may not by Apache Isis from the follow build error
> > message?
> >
> > [ERROR] Failed to execute goal
> > org.apache.isis.tool:isis-maven-plugin:1.16.0:validate (default) on
> project
> > event-schedule-module-base: Execution default of goal
> > org.apache.isis.tool:isis-maven-plugin:1.16.0:validate failed:
> Non-enhanced
> > @PersistenceCapable classes found, will abort. The classes in error are:
> > [ERROR]
> > [ERROR] * au.com.scds.eventschedule.base.EventAttendance
> > [ERROR]
> > [ERROR] Did the DataNucleus enhancer run correctly?
> >
> >
> > Where EventAttendance is an interface
> >
> > @PersistenceCapable(identityType=IdentityType.DATASTORE)
> > public interface EventAttendance {
> >
> > @Persistent
> > public Event getEvent();
> > @Persistent
> > public Attendee getAttendee();
> > }
> >
> > Not a critical issue, I'm just experimenting.
> >
> > Steve
> >
>
