subresources with jax-rs annos on superclass's interfaces

In situations like this:

interface SuperInt
{
    @Path("foo")
    @GET
    @Produces("application/json")
    String getFoo();
}

abstract class SuperIntAbstract implements SuperInt
{
    @Override
    public String getFoo()
    {
        return "Foo: " + getName();
    }
    protected abstract String getName();
}

@Path("/somewhere")
class SomeOtherResource
{
    @Path("superint")
    public SuperInt getSuperInt()
    {
        return new SuperIntAbstract()
        {
            @Override
            protected String getName()
            {
                 return "Fred";
             }
        };
    }
}

When a client accesses GET /somewhere/superint/foo, resteasy throws indicating that it doesn't think the returned type from getSuperInt() has JAX-RS annotations. In GetRestful.getSubResourceClass(), resteasy looks first up the superclass chain for JAX-RS annotations, then it looks only at the immediate class's interfaces and throws if they don't have JAX-RS annos.

Is it possible that resteasy should examine superclass interfaces as well? What is the purpose of finding a single class with some jaxrs annotations? What if the class (or a superclass) implemented several interfaces that had different, but compatible annotations?