throw new FileNotFoundException("The specified path is not referring to a file: " + fileAbsPath);

      // set to current date/time (millis since 1/1/1970)

      file.setLastModified(System.currentTimeMillis());

      throw new IOException("Could not touch file, because creation of new file failed.");

  }

  /**

   * Touches a file, i.e. creates it if not there, otherwise updates its last write time. Returns true if succeeded. No exception is thrown

        throw new FileNotFoundException("The specified path is not referring to a file: " + fileAbsPath);

      // set to current date/time (millis since 1/1/1970)

      file.setLastModified(System.currentTimeMillis());

      throw new IOException("Could not touch file, because creation of new file failed.");

  }

  /**

   * Touches a file, i.e. creates it if not there, otherwise updates its last write time. Returns true if succeeded. No exception is thrown

    // check source is readable/writable

    val folderPath = new File(folderName);

    val randomFilename = new File(folderPath, UUID.randomUUID() + ".crwd");

      throw new IOException("Could not create file: " + randomFilename.getAbsolutePath());

    if (!randomFilename.delete())

      throw new IOException("Could not delete file: " + randomFilename.getAbsolutePath());

    try

    // check source is readable/writable

    val folderPath = new File(folderName);

    val randomFilename = new File(folderPath, UUID.randomUUID() + ".crwd");

      throw new IOException("Could not create file: " + randomFilename.getAbsolutePath());

    if (!randomFilename.delete())

      throw new IOException("Could not delete file: " + randomFilename.getAbsolutePath());

    try