<?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 default-access="field">
   <class name="pojo.Person">
      <id name="id" type="long">
         <generator class="native"/>
      </id>

      <property name="name"/>

      <bag name="alive" cascade="all-delete-orphan">
         <key column="person_id" not-null="true" update="false"/>
         <one-to-many entity-name="Alive"/>
      </bag>
   </class>
   
   <class name="util.BBTemporalWrapper" entity-name="Alive">
      <id name="id" type="long">
         <generator class="native"/>
      </id>
      
      <property name="value" type="boolean"/>

      <property name="validityInterval" type="org.joda.time.contrib.hibernate.PersistentInterval">
         <column name="validityStart"/>
         <column name="validityEnd"/>
      </property>

      <property name="recordInterval" type="org.joda.time.contrib.hibernate.PersistentInterval">
         <column name="recordStart"/>
         <column name="recordEnd"/>
      </property>
   </class>
</hibernate-mapping>

public class Person {

   private Long id;
   private String name;
   private Collection<BBTemporalWrapper<Boolean>> alive = new LinkedList<BBTemporalWrapper<Boolean>>();

   public Person() {
   }

   public WrappedBitemporalProperty<Boolean> getAlive() {
      return new WrappedBitemporalProperty<Boolean>(alive);
   }

   public Long getId() {
      return id;
   }

   public String getName() {
      return name;
   }
}

public class BBTemporalWrapper<V> {

   private Long id;
   private V value;
   private Interval validityInterval;
   private Interval recordInterval;
        ...
}

@Entity
@Table(name = "PERSON")
@SequenceGenerator(name = "SEQ_PERSON_ID", sequenceName = "SEQ_PERSON_ID", initialValue = 1, allocationSize = 1)
public class Person {

   @Id
   @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_PERSON_ID")
   private Long id;
   
   @Column(name = "name")
   private String name;

   @Embedded
   @CollectionOfElements
   @JoinTable(name = "PERSON_ALIVE", joinColumns = @JoinColumn(name = "ID"))
   @AttributeOverride(name = "element.value", column = @Column(name = "ALIVE"))
   private Collection<BBTemporalWrapper<Boolean>> alive = new LinkedList<BBTemporalWrapper<Boolean>>();

   public Person() {
   }

   public WrappedBitemporalProperty<Boolean> getAlive() {
      return new WrappedBitemporalProperty<Boolean>(alive);
   }

   public Long getId() {
      return id;
   }

   public String getName() {
      return name;
   }
}

@Embeddable
public class BBTemporalWrapper<V> {

   private Long id;

   @Column
   private V value;

   @Type(type = "org.joda.time.contrib.hibernate.PersistentInterval")
   @Columns(columns = { @Column(name = "validityStart"), @Column(name = "validityEnd") })
   private Interval validityInterval;

   @Type(type = "org.joda.time.contrib.hibernate.PersistentInterval")
   @Columns(columns = { @Column(name = "recordStart"), @Column(name = "recordEnd") })
   private Interval recordInterval;
   ...
}