方法一：
@Transactional(propagation=Propagation.NOT_SUPPORTED,readOnly=true)
public List<OpUsrrole> OpUsrroleExList(List<OpUsrrole> grprole) {
ArrayList<Long> ids = new ArrayList<Long>();
for(int i=0;i<grprole.size();i++){
ids.add(grprole.get(i).getIRoleid());
System.out.println(ids.get(i).toString());
}
Query q = sessionFactory.getCurrentSession().createQuery("select distinct rl from OpUsrrole rl where rl.IRoleid not in(:ids)");
q.setParameterList("ids", ids);
return q.list();

}

方法二：

1. public
   ArrayList<T> EmptyBaia(){   
2.         DetachedCriteria subconsulta = DetachedCriteria.forClass(Usuarios.class).setProjection(Property.forName("baia"));   
3.         ArrayList<T> baia = (ArrayList<T>) this.session.createCriteria(this.classe).add(Property.forName("numero").notIn(subconsulta
   )).list();   
4. return baia;   
5.     }