@Override
        public Traversal<Vertex, String> get_g_V_pageRank_order_byXpageRank_descX_name_limitX2X() {
            return g.V().pageRank().order().by(PageRankVertexProgram.PAGE_RANK, Order.desc).<String>values("name").limit(2);
        }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/PageRankTest.java