public class Location {
    private Long fId;
    private int fParent;
    private String fName;

    public Location() {
    }

    /**
     * @hibernate.property
     */
    public int getParent() {
        return fParent;
    }

    public void setParent(int pParent) {
        this.fParent = pParent;
    }

    /**
     * @hibernate.id  column="location_id"
     *  unsaved-value="null"
     *  generator-class="native"
     */
    public Long getId() {
        return fId;
    }

    public void setId(Long id) {
        this.fId = id;
    }

    /**
     * @hibernate.property
     */
    public String getName() {
        return fName;
    }

    public void setName(String name) {
        this.fName = name;
    }
}

<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 1.1//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">

<hibernate-mapping>
    <class
        name="domain.transmission.hardware.Location"
        table="location"
    >

        <id
            name="id"
            column="location_id"
            type="java.lang.Long"
            unsaved-value="null"
        >
            <generator class="native">
            </generator>
        </id>

        <property
            name="parent"
            type="int"
            column="parent"
        />

        <property
            name="name"
            type="java.lang.String"
            column="name"
        />

        <!--
            To add non XDoclet property mappings, create a file named
                hibernate-properties-Location.xml
            containing the additional properties and place it in your merge dir.
        -->

    </class>

</hibernate-mapping>

       try {
            Configuration cfg = new Configuration().addClass(Location.class);
            SessionFactory sf = cfg.buildSessionFactory();

//            new SchemaExport(cfg).create(true, true);

            Session sess = sf.openSession();

            Location l = new Location();
            l.setId(new Long(1));
            l.setParent(0);
            l.setName("Izmir");

            Serializable serializable = sess.save(l);
            System.out.println("serializable = " + serializable);
//            l=new Location();
//            sess.load(l,new Integer(1));
//            System.out.println("l.getName() = " + l.getName());
            sess.flush();
            sess.close();
        } catch (HibernateException e) {
            e.printStackTrace();  //To change body of catch statement use Options | File Templates.
        }