title: Hibernate Criteria Returning Set
body: <p>I Have a class which contains a Set of objects.
  Using Hibernate Criteria, how can I return that Set of objects, as opposed to the objects of the class on which the query is being called?</p>
  
  <p>In standard HQL, I'm using the following : <code>select o.routes from Operator o where o.name = :diamond</code>, where routes is the set of objects I wish to retrieve.</p>