JAXB example.

package com.karl.jaxb;



import javax.xml.bind.annotation.XmlAccessType;

import javax.xml.bind.annotation.XmlAccessorType;

import javax.xml.bind.annotation.XmlAttribute;

import javax.xml.bind.annotation.XmlElement;

import javax.xml.bind.annotation.XmlRootElement;



@XmlRootElement(name = "abc", namespace = "http://www.karl.com")

@XmlAccessorType(XmlAccessType.PROPERTY)

public class Star {

    private String name = "Lady Gaga";

    @XmlElement

    int age = 10;

    @XmlAttribute

    String gender = "female";



    public String getName() {

        return name;

    }



    public void setName(String name) {

        this.name = name;

    }

}

package com.karl.jaxb;

import java.io.StringReader;



import javax.xml.bind.JAXBContext;

import javax.xml.bind.JAXBException;

import javax.xml.bind.Marshaller;

import javax.xml.bind.Unmarshaller;



public class TestJAXB {

    public static void main(String[] args) throws JAXBException {

        JAXBContext context = JAXBContext.newInstance(Star.class);



        Marshaller marshaller = context.createMarshaller();



        Unmarshaller unmarsheller = context.createUnmarshaller();



        Star star = new Star();



        marshaller.marshal(star, System.out);



        System.out.println();



        String xml = "<abc xmlns=\"http://www.karl.com\"><name>Adele</name></abc>";



        Star star2 = (Star) unmarsheller.unmarshal(new StringReader(xml));



        System.out.println(star2.getName());

    }

}

<?xml version="1.0" encoding="UTF-8" standalone="yes"?><ns2:abc xmlns:ns2="http://www.karl.com" gender="female"><age>10</age><name>Lady Gaga</name></ns2:abc>

Lady Gaga