@Override
        public Traversal<Vertex, Object> get_g_V_branchXlabel_isXpersonX_countX_optionX1__ageX_optionX0__langX_optionX0__nameX() {
            return g.V().branch(label().is("person").count())
                    .option(1L, values("age"))
                    .option(0L, values("lang"))
                    .option(0L, values("name"));
        }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/branch/BranchTest.java