Hibernate 单向一对多关联(不使用中间表)

一个人(People)有多个地址（Address），例如出生地，工作地。

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People.java

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/** *  */package com.hb.po;import java.util.HashSet;import java.util.Set;/** * @author dudong0726 * * @date 2011-11-9 上午10:51:17 * */public class People {private long id;private String name;private Set<Address> addresses = new HashSet<Address>();public Set<Address> getAddresses() {return addresses;}public void setAddresses(Set<Address> addresses) {this.addresses = addresses;}public String getName() {return name;}public void setName(String name) {this.name = name;}public long getId() {return id;}public void setId(long id) {this.id = id;}}

Address.java

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/** *  */package com.hb.po;/** * @author dudong0726 * * @date 2011-11-9 上午10:51:48 * */public class Address {private long id;private String addressDesc;public String getAddressDesc() {return addressDesc;}public void setAddressDesc(String addressDesc) {this.addressDesc = addressDesc;}public long getId() {return id;}public void setId(long id) {this.id = id;}}

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one2many_without.hbm.xml

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<?xml version="1.0"?><!DOCTYPE hibernate-mapping PUBLIC        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><hibernate-mapping><class name="com.hb.po.People" table="PeopleOne2ManyWithout"><id name="id" column="p_id"><generator table="AddressOne2ManyWithout"><id name="id" column="a_id"><generator class="native"></generator></id><property name="addressDesc"></property></class></hibernate-mapping>