Jackson：当 class 名称更改并且 class 从另一个 ZA2F2ED4F8EBC2CBB64C21A29DC4 继承时，序列化是否应该更改？

Question

Suppose I have the following class:

class OrigClass {
    private int fieldOne;
    private int field Two;
    // getters and setters
}

Let's say that I serialize an object of this class, and pass it read it by the class NewClass:

class NewClass extends BaseClass {
    private int fieldOne;
    // getters and setters
}

class BaseClass {
    private int field Two;
    // getters and setters
}

As you can see, an object of NewClass has exactly the same properties as the properties of OrigClass. The difference is that class names differ and NewClass inherits fieldOne from BaseClass. In this case, will an error occur in deserialization by NewClass?

Answer 1

If the fields are inherited or not doesn't matter to Jackson, it will check for the setters.

If it can deserialize, it will. You should encounter no issues to serialize OrigClass and deserialize NewClass