Is there a way to obtain the inV and outV properties of an Edge?

[gregorvilkner]

I'd like to get the id's of the nodes connected by an edge - just by calling g.E().hasLabel('someLabel'). Is that possible?

[tomiasp]

We are using this to filter outgoing edges from a vertex, should apply for you as well

g.V<Employee>()
            .OutE<Fills>().Where(e => e.InV<Position>().Where(e => e.Id == position.Id))

So filtering the Edge with a Where clause gives you the Edge and then you can use InV() or OutV() methods to filter the vertex IDs coming in or going out.

In your case, I guess you should be able to use the InV().Properties() approach to get a list of IDs, probably need to Fold() as well.