session = HibernateUtil.getSessionFactory().openSession();   
Long primKey = new Long( 1 );
HibernatePojo pojo = ( HibernatePojo ) session.get( HibernatePojo.class, primKey );
System.out.println("pojo id   = " + pojo.getId());
System.out.println("pojo name = " + pojo.getName());
         
session.close();
session = null;

session2 = HibernateUtil.getSessionFactory().openSession();
//session2.merge( pojo );               // this commented 3 methods
//session2.refresh( pojo );             // fired an extra query to
//session2.lock( pojo, LockMode.READ ); // load the object from DB

session2.lock( pojo, LockMode.NONE ); // No query to DB to load main object

Set set = pojo.getProperties();
Iterator it = set.iterator();
while ( it.hasNext() ) {
   Property prop = (Property) it.next();
   System.out.println("prop.id   - " + prop.getName() );
   System.out.println("prop.name - " + prop.getValue() );
}