@Override
        public Traversal<Vertex, String> get_g_V_repeatXoutX_timesX2X_repeatXinX_timesX2X_name() {
            return g.V().repeat(out()).times(2).repeat(in()).times(2).values("name");
        }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/branch/RepeatTest.java