JAXB 编组具有相同名称的元素的变量列表

使用JAXB编组具有相同名称的元素的变量列表是一种处理XML数据的有效方法。JAXB（Java Architecture for XML Binding）是Java编程语言中的一种技术，用于将XML数据转换为Java对象，并将Java对象转换为XML数据。在处理XML数据时，有时会遇到具有相同名称的元素的变量列表，这可能会导致一些困扰。然而，借助JAXB的强大功能，我们可以轻松地解决这个问题。

java
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import java.util.List;
@XmlRootElement
@XmlType(propOrder = {"students"})
public class School {
    private List students;
    public School() {
    }
    public School(List students) {
        this.students = students;
    }
    @XmlElementWrapper(name = "studentList")
    @XmlElement(name = "student")
    public List getStudents() {
        return students;
    }
    public void setStudents(List students) {
        this.students = students;
    }
}

java
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import java.util.Arrays;
public class Main {
    public static void main(String[] args) {
        try {
            School school = new School(Arrays.asList("Alice", "Bob", "Carol"));
            JAXBContext jaxbContext = JAXBContext.newInstance(School.class);
            Marshaller marshaller = jaxbContext.createMarshaller();
            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
            marshaller.marshal(school, System.out);
        } catch (JAXBException e) {
            e.printStackTrace();
        }
    }
}

xml
    
        Alice
        Bob
        Carol