XML in Java converted to bean instance parsing (pure code)

Recently used to record a self-written demo

1. Using the @xmlrootelement annotation on the root element, name is the element name

2. child element attributes use @xmlelement,name as the element name

3. If there are attributes, such as <emplyee hobby= "Swim", then use @xmlattribute,name as the property name

Xml:

<?xml version= "1.0" encoding= "UTF-8"?><employees>    <employee>        <userId> johnsmith@company.com</userid>        <password>abc123_</password>        <name>john Smith </name>        <age>24</age>        <gender>Male</gender>    </employee>    <employee>        <userId>christinechen@company.com</userId>        <password>123456</ password>        <name>christine chen</name>        <age>27</age>        <gender> Female</gender>    </employee></employees>

Employees:

Import Java.util.list;import Javax.xml.bind.annotation.xmlelement;import javax.xml.bind.annotation.XmlRootElement ; @XmlRootElement (name = "Employees") public class employees {    private list<employee> eList;    @XmlElement (name = "Employee") public    list<employee> getelist () {        return eList;    }    public void Setelist (list<employee> eList) {        this.elist = eList;    }}

Employee:

Import Javax.xml.bind.annotation.xmlelement;public class Employee {private String userId;    private String password;    private String name;    Private String age;    Private String gender;                @Override public String toString () {return "Employee [userid=" + UserId + ", password=" + password    + ", name=" + name + ", age=" + Age + ", gender=" + Gender + "]";    } @XmlElement (name= "userId") public String getUserId () {return userId;    } public void Setuserid (String userId) {this.userid = UserId;    } @XmlElement (name= "password") public String GetPassword () {return password;    } public void SetPassword (String password) {this.password = password;    } @XmlElement (name= "name") public String GetName () {return name;    } public void SetName (String name) {this.name = name;    } @XmlElement (name= "age") public String Getage () {return age; } public void SetagE (String age) {this.age = age;    } @XmlElement (name= "gender") public String Getgender () {return gender;    } public void Setgender (String gender) {This.gender = gender; }}

Parsing classes

public static void Main (string[] args) throws Jaxbexception {        Jaxbcontext context = jaxbcontext.newinstance ( Employees.class);        Unmarshaller Createunmarshaller = Context.createunmarshaller ();        Object unmarshal = Createunmarshaller.unmarshal (                new File ("D:/java/workspacedev/javatest/xml/employees.xml"));        Employees em = (Employees) unmarshal;        list<employee> list = Em.getelist ();        for (employee employee:list) {            System.out.println (employee);        }            }