class Path implements Comparable, Serializable, ObjectInputValidation {

  public boolean isAbsolute() {
     return isUriPathAbsolute();
  }

  public  Path(String parent, String child);
  public  Path(Path parent, String child);
  public  Path(String parent, Path child);
  public  Path(Path parent, Path child);
  public  Path(String pathString);
  public  Path(URI aUri);
  public  Path(String scheme, String authority, String path);

}