package com.xxx.domain;

import java.util.ArrayList;
import java.util.List;

public class Person {

	private Integer id;
	private String name;
	private Integer age;
	private List<String> subject = new ArrayList<String>();

	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

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

	public Integer getAge() {
		return age;
	}

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

	public List<String> getSubject() {
		return subject;
	}

	public void setSubject(List<String> subject) {
		this.subject = subject;
	}

}
 

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping SYSTEM "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd" >

<hibernate-mapping package="com.xxx.domain">

	<class name="Person" table="tb_person">
		<id name="id" column="person_id">
			<generator class="native"/>
		</id>
		<property name="name" column="name" type="string"/>
		<property name="age" column="age" type="integer"/>
		<list name="subject" table="tb_subject">
			<key column="person_id"/>
			<list-index column="index_id"/>
			<element column="value" type="string" />
		</list>
	</class>
	
</hibernate-mapping>
 

public class PersonTest {
	
	private SessionFactory sessionFactory=null;

	@Before
	public void setUp() throws Exception {
		Configuration config=new  Configuration().configure();
		ServiceRegistry serviceRegistry=new StandardServiceRegistryBuilder().applySettings(config.getProperties()).build();
		sessionFactory=config.buildSessionFactory(serviceRegistry);
	}

	@After
	public void tearDown() throws Exception {
		sessionFactory.close();
	}

	@Test
	public void test() {
		//this.add();
		this.find();
		
	}
	
	public void add(){
		Session session=sessionFactory.openSession();
		Transaction ts= session.beginTransaction();
		Person person=new Person();
		person.setName("小輝");
		person.setAge(22);
		List<String> subject=person.getSubject();
		subject.add("數學");
		subject.add("語文");
		subject.add("英語");
		subject.add("物理");
		subject.add("化學");
		person.setSubject(subject);
		session.save(person);
		ts.commit();
	}
	
	public void find(){
		Session session=sessionFactory.openSession();
		Transaction ts= session.beginTransaction();
		Person person=(Person)session.load(Person.class, 2);
		System.out.println("使用者名稱："+person.getName());
		System.out.println("年齡："+person.getAge());
		List<String> subject=person.getSubject();
		Iterator item=subject.iterator();
		while(item.hasNext()){
			String name=(String)item.next();
			System.out.println("科目："+name);
		}
		ts.commit();
	}

}
 

表結構

person表

subject表