Java利用dom4j从xml文件中读取数据，封装成对象

Employee实体类

package lx1028;

public class Employee {
    private String name;
    private String sex;
    private int age;
    private float salary; //薪资

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public float getSalary() {
        return salary;
    }

    public void setSalary(float salary) {
        this.salary = salary;
    }
}

Test.xml文件 

    
        
            张三
            男
            21
            5000
        
        
            李四
            女
            21
            4000
        
        
            王五
            男
            23
            6000
        
    

 主函数，需要先安装dom4j库

package lx1028;

import org.dom4j.document;
import org.dom4j.documentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

public class XMLEmployee {
    //从xml中读取数据，封装成Employee对象。
    public static void main(String[] args) throws documentException {
        InputStream is = XMLEmployee.class.getResourceAsStream("Test.xml");
        SAXReader reader = new SAXReader();
        document doc = reader.read(is);
        Element root = doc.getRootElement();
        Element students = root.element("students");
        List stulist = students.elements();
        List elist = new ArrayList();
        for (Element e : stulist) {
            Employee employee = new Employee();
            employee.setName(e.element("name").getText());
            employee.setSex(e.element("sex").getText());
            employee.setAge(Integer.valueOf(e.element("age").getText()));
            employee.setSalary(Float.valueOf(e.element("salary").getText()));
            elist.add(employee);
        }
        for (Employee em : elist) {
            System.out.println("姓名：" + em.getName() + " " + "性别：" + em.getSex() + " " + "年龄：" + em.getAge() + " " + "工资：" + em.getSalary());
        }
    }
}