Method usage

basex-core/src/main/java/org/basex/util/MainParser.java:134–137

Returns an exception with the command usage info. @return database exception

()

   * @return database exception
   */
  public BaseXException usage() {
    final String name = Util.className(main).toLowerCase(Locale.ENGLISH);
    return new BaseXException(main.header() + Prop.NL + "Usage: " + name + main.usage());
  }
}