Hibernate---Federated primary Key Association

The dominant party wife has two primary keys:

Package Com.bjsxt.hibernate;import Javax.persistence.entity;import Javax.persistence.id;import Javax.persistence.IdClass; @Entity @idclass (wifepk.class) public class Wife {private int id;private String name;private int age;public int Getage () {return age;} public void Setage (int.) {this.age = age;} @Idpublic int getId () {return ID;} public void setId (int id) {this.id = ID;} @Idpublic String GetName () {return name;} public void SetName (String name) {this.name = name;}}

Wifepk.java:

Package Com.bjsxt.hibernate;import Java.io.serializable;public class WIFEPK implements Serializable {private int id; Private String name;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;}}

Leading party Husband.java:

Package Com.bjsxt.hibernate;import Javax.persistence.entity;import Javax.persistence.generatedvalue;import Javax.persistence.id;import Javax.persistence.joincolumn;import Javax.persistence.joincolumns;import Javax.persistence.OneToOne; @Entitypublic class Husband {private int id;private String name;private Wife wife;@ id@generatedvaluepublic int getId () {return ID;} Public String GetName () {return name;} @OneToOne @joincolumns ({@JoinColumn (name= "Wifeid", referencedcolumnname= "id"), @JoinColumn (name= "Wifename", Referencedcolumnname= "name")}) public Wife Getwife () {return Wife;} public void setId (int id) {this.id = ID;} public void SetName (String name) {this.name = name;} public void Setwife (Wife Wife) {this.wife = Wife;}}

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 ">
UnitTest:
Package Com.bjsxt.hibernate;import Java.util.date;import Org.hibernate.query;import org.hibernate.session;import Org.hibernate.sessionfactory;import Org.hibernate.cfg.annotationconfiguration;import Org.hibernate.tool.hbm2ddl.schemaexport;import Org.junit.afterclass;import Org.junit.beforeclass;import Org.junit.test;public class Hibernateormappingtest {private static sessionfactory sessionfactory;//@ Beforeclasspublic static void Beforeclass () {sessionfactory = new annotationconfiguration (). Configure (). Buildsessionfactory ();} @AfterClasspublic static void Afterclass () {sessionfactory.close ();} @Testpublic void Testschemaexport () {New Schemaexport (new Annotationconfiguration (). Configure ()). Create (False, True) ;} public static void Main (string[] args) {beforeclass ();}}
　　
　　
Hibernate---Federated primary Key Association