class ClassPathEntry {

  @Override
  public String toString() {
    if (artifact != null) {
      // Group ID, artifact ID and version. No extension such as "jar" or "tar.gz", because Linkage
      // Checker uses only JAR artifacts.
      return Artifacts.toCoordinates(artifact);
    } else {
      return jar.toString();
    }
  }

    ClassPathEntry(Path jar);
  public  ClassPathEntry(Artifact artifact);

}