private static File findOurJar(){
  return new File(ClassRootFinder.findClassRootOfClass(PublicApiCreatorApp.class));
}

private static File findOurJar ( ) { return new File ( ClassRootFinder . findClassRootOfClass ( PublicApiCreatorApp . class ) ) ; }
returns a file object pointing to our own jar file . will obviously fail if the installer was started via a jar that wasn ' t accessed via the file - system , or if its started via e . g . unpacking the jar .
