}
public User findUserUsinglicense(final License l) {
LOGGER.debug("findUserUsinglicense: " + l);
HibernateTemplate t = new HibernateTemplate(getSessionFactory());
List users = (List)t.execute(
new HibernateCallback() {
public Object doInHibernate(Session s) throws HibernateException, SQLException {
Criteria criteria = s.createCriteria(UserImpl.class)
.add(Expression.eq("licenseUsed.id", new Long(l.getId())));
return criteria.list();