replacesqlexceptionwithdaoexception.txt

来自「Chinaxp 论坛源代码」· 文本 代码 · 共 15 行

Since DAO have two implementation : mysql and hibernate

and mysql dao throws SQLException, while hibernate dao throws HibernateException

So we need a DAOException to represent the database error in dao layer, 

that is : wrap the two exception in DAOException

and web interface is only aware of DAOException



Todo list:
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add DAOException to DAO interface