<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
          "-//Hibernate/Hibernate Mapping DTD//EN"
          "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
<hibernate-mapping>
    <class name="Message" table="messages">
        <id name="id" column="message_id">
            <generator class="increment"/>
        </id>
        <property name="text" column="message_text"/>
        <many-to-one name="nextMessage" cascade="all" column="next_message_id"/>
    </class>
</hibernate-mapping>
