[CAY-132] Intelligent lazy fault detection

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.1 [LEGACY]
• Fix Version/s: 3.0 beta 1
• Component/s: Core Library
• Environment: cayenne-1.1M6, MS SQL Server
• Assignee: Andrus Adamchik
• Reporter: Tore Halset
• Created: 28/May/04 12:08
• Updated: 16/Jul/09 13:58
• Resolved: 16/Jul/09 13:58

Description

My model has a to-one relation A->B that sometimes are empty. Is that
supported? How can I test if a B exist for a given A? Checking for
(a.getB() == null) does not work. It seems like a.getB returns a empty
object with every attribute set to null.

See:
http://objectstyle.org/cayenne/lists/cayenne-user/2004/05/0061.html
http://objectstyle.org/cayenne/lists/cayenne-user/2004/05/0065.html