使用MyBatis持久保存对象

I have POJO classes:

我有POJO课程:

class Ticket {
    private int id;
    private double cost;
    private Date time;
    private List<Place> places;

    // Getters and setters here
}

class Place {
    private int row;
    private int place;

    // Getters and setters here
}
class Ticket