我需要你的帮助,因为我想在文件中写一个对象并将其读回来。
我对这行代码有疑问:Vehicule result = (Vehicule) read.readObject ();
try {
List<Vehicule> voiture = new ArrayList<Vehicule>();
//Write object to file
FileOutputStream fos = new FileOutputStream("Garage.ser");
ObjectOutputStream ecriture = new ObjectOutputStream(fos);
System.out.println("\nIci - Ecriture de mon fichier\n");
ecriture.writeObject(voiture);
ecriture.close();
//read object from file
FileInputStream fis = new FileInputStream("Garage.ser");
ObjectInputStream lecture = new ObjectInputStream(fis);
System.out.println("\nIci - Lecture du fichier\n");
Vehicule result = (Vehicule) lecture.readObject();
lecture.close();
}catch (FileNotFoundException e){
System.out.println("Aucune voitures sauvegardé !");
}catch (IOException e) {
e.printStackTrace();
}catch (ClassNotFoundException e) {
e.printStackTrace();
}
感谢您的帮助。
答案 0 :(得分:2)
您似乎正在撰写List<Vehicule>
,但请阅读Vehicule
。