Java代码  

package com.dream.model.couple;
import java.util.Set;
public class Husband extends DomainObject {
      private String name;
      private Set<Wife> wifes;
      public Husband(String name, Set<Wife> wifes) {
            this.name = name;
            this.wifes = wifes;
      }
      public Husband() {
      }
      public String name() {
            return name;
      }
      public Set<Wife> wifes() {
            return this.wifes;
      }
}

Xml代码  

<?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">
<hibernate-mapping default-access="field">
<class name="com.dream.model.couple.Husband" table="husband" dynamic-insert="true" dynamic-update="true">
<id name="id" column="id" type="java.lang.Integer">
<generator class="native"/>
</id>
<version name="version" column="version" type="java.lang.Integer"/>
<property name="name" column="name" type="java.lang.String"/>
<set name="wifes" table="couple" cascade="all" lazy="false">
<key column="husbandid"/>
<many-to-many column="wifeid" class="com.dream.model.couple.Wife" unique="true"/>
</set>
</class>
</hibernate-mapping>

Java代码  

package com.dream.model.couple;
public class Wife extends DomainObject {
      private String name;
      private Husband husband;
      public Wife(String name) {
            this.name = name;
      }
      public Wife() {
      }
}

Xml代码  

<?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">
<hibernate-mapping default-access="field">
<class name="com.dream.model.couple.Wife" table="wife" dynamic-insert="true" dynamic-update="true">
<id name="id" column="id" type="java.lang.Integer">
<generator class="native"/>
</id>
<version name="version" column="version" type="java.lang.Integer"/>
<property name="name" column="name" type="java.lang.String"/>
<join table="couple" optional="true">
<key column="wifeid"/>
<many-to-one name="husband"  column="husbandid" class="com.dream.model.couple.Husband"/>
</join>
</class>
</hibernate-mapping>

Java代码  

package com.dream.couple;
import com.dream.model.couple.Husband;
import com.dream.model.couple.Wife;
import com.dream.service.standard.CoupleService;
import junit.framework.TestCase;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.util.HashSet;
import java.util.Set;
public class HibernateOneToManyJoinTest extends TestCase {
      private CoupleService coupleService;
      @Override
      public void setUp() throws Exception {
            ApplicationContext context = new ClassPathXmlApplicationContext("classpath:testDataSource.xml");
            coupleService = (CoupleService) context.getBean("coupleService");
      }
      public void testOneToManyDoubleDirectionJoin() throws Exception {
            Wife wife1 = new Wife("wife1");
            Wife wife2 = new Wife("wife2");
            Wife wife3 = new Wife("wife3");
            Set<Wife> wifes = new HashSet<Wife>();
            wifes.add(wife1);
            wifes.add(wife2);
            wifes.add(wife3);
            Husband husband = new Husband("husband", wifes);
            coupleService.saveOrUpdate(husband);
      }
}