Collection and client

gifor · **Joined:** Fri Oct 17, 2003 4:11 am **Posts:** 40

I have a class with a Set (1-2-many association). When I read this class i've got an exception...
java.lang.NoClassDefFoundError:
net/sf/hibernate/collection/ODMGCollection

It's right that i must provide hibernate2.jar to all the client that read my class (that have onboard the Set collection)?

Thanx for any response!
Gio

emmanuel · **Posted:** Wed Nov 12, 2003 11:47 am

Yes, unless you snapshot your object tree.
Hibernate use it's own collection implementation to allow lazy loading etc...

gifor · **Joined:** Fri Oct 17, 2003 4:11 am **Posts:** 40

Thanks for your reply!
There is a way to don't do this?! In this way i bind the server and the client implementation!
Maybe a quick way to convert the Set to a standard Set implementation...

Gio

emmanuel · **Posted:** Wed Nov 12, 2003 4:45 pm

gifor wrote:

Maybe a quick way to convert the Set to a standard Set implementation...

You have to do it your own way. And you cannot use all-delete-orphan anymore.