sdda

static void seralizare(Object o, String fis) {
        try {
            FileOutputStream f = new FileOutputStream(fis);
            ObjectOutputStream oos = new ObjectOutputStream(f);
            oos.writeObject(o);
            oos.close();
            f.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    System.out.println("Seralizarea a avut succes");
    }

    static Object deSeralizare(String fis) {
        try {
            FileInputStream f = new FileInputStream(fis);
            ObjectInputStream ois = new ObjectInputStream(f);
            Object o = ois.readObject();
            ois.close();
            f.close();

            return o;
        } catch (IOException | ClassNotFoundException e) {
            e.printStackTrace();
        }
        return null;
    }