public String toString(JimfsPath path) {
    Name root = path.root();
    String rootString = root == null ? null : root.toString();
    Iterable<String> names = Iterables.transform(path.names(), Functions.toStringFunction());
    return type.toString(rootString, names);
  }
Returns the string form of the given path.
jimfs/src/main/java/com/google/common/jimfs/PathService.java