<hibernate-mapping>

   <class name="it.dp.magazzino.hibernate.XXX"
      table="XXX">
      <meta attribute="generated-class" inherit="false">it.dp.magazzino.hibernate.AbstractXXX</meta>
      <meta attribute="scope-class">public abstract</meta>

      <id name="id" type="long" unsaved-value="null">
         <generator class="increment" />
      </id>

      <property name="login" type="string" not-null="true" length="30" />
      <property name="password" type="string" not-null="true" length="30" />
      <property name="name" type="string" length="30" />
      <property name="age1" type="integer" length="3"/>
      <property name="age2" type="integer" length="3" not-null="true"/>
      <property name="age3" type="int" length="3" not-null="true"/>

   </class>

</hibernate-mapping>

public abstract class AbstractXXX  implements java.io.Serializable {

    // Fields   

     private Long id;
     private String login;
     private String password;
     private String name;
     private Integer age1;
     private Integer age2;
     private Integer age3;


    // Constructors

    /** default constructor */
    public AbstractXXX() {
    }
   
    /** constructor with id */
    public AbstractXXX(Long id) {
        this.id = id;
    }
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