return home.toString();
    }
  }

  /**
   * Returns the class path URIs specified by the {@code Class-Path} manifest attribute, according
   * to <a
   * href="http://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html#Main_Attributes">JAR
   * File Specification</a>. If {@code manifest} is null, it means the jar file has no manifest, and
   * an empty set will be returned.
   */