Hallo I have solved the problem by this workaround http://www.mail-archive.com/[email protected]/msg06973.html
Hope it helps. Per -----Original Message----- From: Krzysztof Swietlinski [mailto:[EMAIL PROTECTED]] Sent: 23. maj 2002 10:54 To: [EMAIL PROTECTED] Subject: [castor-dev] Collection of different types Can I have a collection of different types? My situation is as follow: an Order has many LineItems, however LineItem class is abstract with 2 different subclasses: ConcreteLineItem1, ConcreteLineItem2 I have tables for each: Order, LineItem, ConcreteLineItem1 and ConcreteLineItem2 Originally my Order mapping looked like this: <field name="lineItems" type="LineItem" collection="collection"> <sql many-key="order"/> </field> however this tries to instantiate LineItem object which is abstract :( Is there an easy way to load lineItems collection from both concrete tables? Thanks, Krzysztof __________________________________________________ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com ----------------------------------------------------------- If you wish to unsubscribe from this mailing, send mail to [EMAIL PROTECTED] with a subject of: unsubscribe castor-dev ----------------------------------------------------------- If you wish to unsubscribe from this mailing, send mail to [EMAIL PROTECTED] with a subject of: unsubscribe castor-dev
