java.lang.ClassCastException：[Ljava.lang.Object; 不能强制转换为className

先生，许多用户都面临这种需求。Hibernate具有ResultTransformer来在Object中转换hql / sql。

    public CrbtSubMasterDemo{         private Stirng mobile;         private String password;          public CrbtSubMasterDemo(){ --------------         }        #####after setting the transation set whichever columns you are selecting should be given as name of property of your object        String hql = "select c.mobile as mobile, c.password as password FROM CrbtSubMasterDemo c where rownum<20";        Query query = session.createQuery(hql);        List<CrbtSubMasterDemo> itr = query.setResultTransformer(Transformers.aliasToBean(CrbtSubMasterDemo.class) ).list();        ##No need to commit the transaction.    }

它将您查询转换为CrbtSubMasterDemo