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Collections.sort question

Question asked by smachaje on Aug 4, 2017
Latest reply on Aug 4, 2017 by smachaje

I'm having trouble sorting a list.  I think this used to work, but now the code stops and displays blackboard.data.user.User.

 

BbList cmlist = CourseMembershipDbLoader.Default.getInstance().loadByCourseIdAndRole(courseId, CourseMembership.Role.STUDENT,null,true);

 

GenericFieldComparator<User> familyNameComparator = new GenericFieldComparator<User>(BaseComparator.ASCENDING, "getFamilyName", User.class);

Collections.sort(cmlist, familyNameComparator);

 

If I comment out Collections.sort line it works, but without the sort.

 

Let me know!

 

Thanks.

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