@Override
        public Traversal<Vertex, String> get_g_withSideEffectXa_josh_peterX_VX1X_outXcreatedX_inXcreatedX_name_whereXwithinXaXX(final Object v1Id) {
            return g.withSideEffect("a", Arrays.asList("josh", "peter")).V(v1Id).out("created").in("created").<String>values("name").where(P.within("a"));
        }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/filter/WhereTest.java