public static <A, B> GraphTraversal<A, B> replace(final Scope scope, final String oldChar, final String newChar) {
        return __.<A>start().replace(scope, oldChar, newChar);
    }
@see GraphTraversal#replace(Scope, String, String)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/__.java