反序列化XML元素并将值存储在子类字段中

import javax.xml.bind.annotation.*;

@XmlRootElement(name = "Person")
@XmlAccessorType(XmlAccessType.FIELD)
public class Person {
    @XmlElement(name = "Name")
    private String name;

    @XmlElement(name = "Age")
    private int age;

    // Getters and setters
}

@XmlRootElement(name = "Employee")
@XmlAccessorType(XmlAccessType.FIELD)
public class Employee extends Person {
    @XmlElement(name = "EmployeeId")
    private String employeeId;

    // Getters and setters
}

import javax.xml.bind.*;
import java.io.StringReader;

public class XmlDeserializer {
    public static void main(String[] args) {
        String xml = "<Employee><Name>John Doe</Name><Age>30</Age><EmployeeId>12345</EmployeeId></Employee>";

        try {
            JAXBContext jaxbContext = JAXBContext.newInstance(Employee.class);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            Employee employee = (Employee) unmarshaller.unmarshal(new StringReader(xml));

            System.out.println("Name: " + employee.getName());
            System.out.println("Age: " + employee.getAge());
            System.out.println("Employee ID: " + employee.getEmployeeId());
        } catch (JAXBException e) {
            e.printStackTrace();
        }
    }
}