============Person .java
[code="java"]
public class Person implements java.io.Serializable {
private Long id;
private String name;
private Address address;
[/code]
===========Address .java
[code="xml"]
public class Address implements java.io.Serializable {
private Long id;
private Person person;
private String detail;
[/code]
===================Person.hbm.xml
[code="xml"]
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
姓名
<!-- cascade="all"：在保存person对象的时候，级联保存person对象关联的address对象 -->
[/code]
====================Address.hbm.xml.
[code="xml"]
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- class="foreign": 一对一主键映射中，使用另外一个相关联的对象的标识符 -->
person
详细地址
<!-- 表示在address表存在一个外键约束，外键参考相关联的表person -->
[/code]
================Hibernate配置
[code="xml"]
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
root
jdbc:mysql://localhost:3306/mydb
org.hibernate.dialect.MySQLDialect
xiaohui
com.mysql.jdbc.Driver
true
true
[/code]
