public static void main(String[] args) {
        String path = "/Users/jw/莱熙/bean";
        //序列化
        ClassA bean = new ClassA();
        try {
            ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(path));
            oos.writeObject(bean);
            oos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }


        //反序列化
        try {
            ObjectInputStream ojs = new ObjectInputStream(new FileInputStream(path));
            ClassA o = (ClassA) ojs.readObject();
            System.out.println(o.name2);
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
}