The answer is to force a varg call...
val v:Vertex = graph.addVertex(null,Nil: _*)
On Wednesday, February 26, 2014 12:08:30 AM UTC-7, Erik Peterson wrote:
>
> Looks like this is biting OrientDB with Scala again. Simply trying to
> create a vertex won't compile due to ambiguous reference. Anyone have a
> workaround?
>
> Here's the code...
>
> import org.scalatest.FlatSpec
>
> import com.tinkerpop.blueprints.impls.orient.OrientGraph
>
> import com.tinkerpop.blueprints.Vertex
>
>
> class OrientDBSpec extends FlatSpec {
>
> behavior of "The OrientDB Spec"
>
> it should "open and close in memory graph db" in {
>
>
>
> val graph = new OrientGraph("memory:test")
>
> try {
>
> val v:Vertex = graph.addVertex(null)
>
> println("Created vertex: " + v.getId)
>
> } finally {
>
> graph.shutdown
>
> } }}
>
> And the error...
>
> Multiple markers at this line
>
> - ambiguous reference to overloaded definition, both method addVertex in
> class OrientBaseGraph of type (x$1: Any, x$2:
>
> <repeated...>[Object])com.tinkerpop.blueprints.impls.orient.OrientVertex
> and method addVertex in class OrientBaseGraph of type (x$1:
>
> Any)com.tinkerpop.blueprints.impls.orient.OrientVertex match argument
> types (String) and expected result type com.tinkerpop.blueprints.Vertex
>
> - ambiguous reference to overloaded definition, both method addVertex in
> class OrientBaseGraph of type (x$1: Any, x$2:
>
> <repeated...>[Object])com.tinkerpop.blueprints.impls.orient.OrientVertex
> and method addVertex in class OrientBaseGraph of type (x$1:
>
> Any)com.tinkerpop.blueprints.impls.orient.OrientVertex match argument
> types (Null) and expected result type com.tinkerpop.blueprints.Vertex
>
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