java.lang.ClassCastException: [Ljava.lang.Object; incompatible with com.shkco.adsr3.cbm.vo.ICustomerAccount
看到这错误都知道是数据类型转换不匹配,Object 与ICustomerAccount.
DAO 方法原始如下:
public List<ICustomerAccount> getListOfCustomerAccount(ISessionContext sessionContext, IClientCentricCustomer clientCentricCustomer) {
ISessionWrapper session = getCurrentSession();
String sqlStr = "from " + CustomerAccount.class.getName()
+ " as cust join cust.companyGroup as cg where cg.compGrpId = "
+ ":companyGroupId "
+ " and cust.ccdRef= :ccdRef ";
Query query = session.createQuery(sqlStr);
query.setParameter("companyGroupId", getCompGrpId(sessionContext));
query.setParameter("ccdRef", clientCentricCustomer);
return query.list();
}
没有注意看代码,因为是直接写的from .....没有写select 对象,所以返回的就是Object.
修改如下即可:
加上Select cust,即ICustomerAccount 对象就ok啦。
public List<ICustomerAccount> getListOfCustomerAccount(ISessionContext sessionContext, IClientCentricCustomer clientCentricCustomer) {
ISessionWrapper session = getCurrentSession();
String sqlStr = "select cust from " + CustomerAccount.class.getName()
+ " as cust join cust.companyGroup as cg where cg.compGrpId = "
+ ":companyGroupId "
+ " and cust.ccdRef= :ccdRef ";
Query query = session.createQuery(sqlStr);
query.setParameter("companyGroupId", getCompGrpId(sessionContext));
query.setParameter("ccdRef", clientCentricCustomer);
return query.list();
}