<p>I'm trying to get only the list of id of object bob for example instead of the list of bob. It's ok with a HQL request, but I would know if it's possible using criteria ?</p>

<p>An example :</p>

<pre><code>final StringBuilder hql = new StringBuilder();
hql.append( "select bob.id from " )
    .append( bob.class.getName() ).append( " bob " )
    .append( "where bob.id &gt; 10");

final Query query = session.createQuery( hql.toString() );
return query.list();
</code></pre>

I think you could do that with Projections, something like
```
```
Criteria.forClass(bob.class.getName())
        .add(Restrictions.gt("id", 10))
        .setProjection(Projections.property("id"))
        );
```
```