Building a Middle Tier Component using NHibernate and Spring.NET

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
	<!-- Class name is the name of the Entity Class. And Insert the table name on which the Entity will be stored--> 
	<class name="SpringClient.Utility.Product.UProductDTO, SpringClient" table="UProduct">
		<!-- The PRIMARY KEY specification. For the sake of simplicity I am using 
			the increment mode of ID Generation -->
		<id name="ID" column="uproductID" unsaved-value="0">
			<generator class="increment" />
		</id>
		<!-- Version Number is Important for the Data Concurrency-->
		<version name="VersionNumber"/>
		<property name="Name" column="name" not-null="true" unique="true" />
	</class>
</hibernate-mapping>