КОРБА

КОРБА

module StockObjects {

  struct Quote {
    string symbol;
    long at_time;
    double price;
    long volume;
  };

  exception Unknown{};

  interface Stock {
    
    // Returns the current stock quote.
    Quote get_quote() raises(Unknown);

    // Sets the current stock quote.
    void set_quote(in Quote stock_quote);

    // Provides the stock description, 
    // e.g. company name.
    readonly attribute string description;
  };

  interface StockFactory {

    Stock create_stock(
      in string symbol,
      in string description
    );
  };
};