FramedVertex extends FramedElement { protected VertexTraversal<?, ?, ?> out(final int branchFactor, final String... labels) { return new TraversalImpl(graph(), this).castToVertices().out(branchFactor, labels); }  JsonObject toJson(); @Override String toString();  }
@Test public void testOut() { Assert.assertEquals(p2, p1.out().next(Person.class)); Assert.assertEquals(p2, p1.out(1).next(Person.class)); }