GenericModel.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
	"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
	"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="org.hibernate.tool.hbm2x">

    <class name="GenericObject" table="GENERIC_OBJECT">
    	<id name="id" type="long">
    	 <generator class="native"></generator>
    	</id>
    	
    	<property name="name" type="string"/>
    	
    	 <map name="values" cascade="save-update" table="GENERIC_VALUES" lazy="false" inverse="false" fetch="join"> 
           <key column="OWNER" not-null="true"/> 
           <map-key type="long" column="MAP_KEY"/> 
           <one-to-many class="GenericValue"/> 
        </map>
        
    </class>
 	
 	<class name="GenericValue" table="GENERIC_VALUE">
    	<id name="id" type="long">
    	 <generator class="native"></generator>
    	</id>
    	
    	<property name="value" type="string"/>
    	
		<many-to-one name="owner" class="GenericObject" column="OWNER" not-null="true" insert="false" update="false"/>        
		
    </class>
 	
</hibernate-mapping>