String createUser( @Option(shortNames = 'n', longNames = "name", description = "ユーザー名") String name, @Option(shortNames = 'a', longNames = "age", description = "ユーザーの年齢") Integer age ) {} @Command(command = "database-connect", description = "データベースに接続するコマンド") public String connectDatabase( @Option(shortNames = 'h', longNames = "host", description = "データベースホスト") String host, @Option(shortNames = 'p', longNames = "port", description = "データベースポート") Integer port ) {}