1.一对一外键单向关联(人对身份证):对象,hbm

最新推荐文章于 2018-07-15 21:30:50 发布

原创最新推荐文章于 2018-07-15 21:30:50 发布 · 265 阅读

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package com.bjpowernode.hibernate;

public class Person {

	private int id;
	
	private String name;
	
	private IdCard idCard;

	public int getId() {
		return id;
	}

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

	public String getName() {
		return name;
	}

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

	public IdCard getIdCard() {
		return idCard;
	}

	public void setIdCard(IdCard idCard) {
		this.idCard = idCard;
	}
}

<?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.bjpowernode.hibernate.Person" table="t_person">
		<id name="id">
			<generator class="native"/>
		</id>
		<property name="name"/>
		<many-to-one name="idCard" unique="true"/>
	</class>
</hibernate-mapping>

package com.bjpowernode.hibernate;

public class IdCard {
	
	private int id;
	
	private String cardNo;

	public int getId() {
		return id;
	}

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

	public String getCardNo() {
		return cardNo;
	}

	public void setCardNo(String cardNo) {
		this.cardNo = cardNo;
	}
}

<?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.bjpowernode.hibernate.IdCard" table="t_idCard">
		<id name="id">
			<generator class="native"/>
		</id>
		<property name="cardNo"/>
	</class>
</hibernate-mapping>