Document Revision History

This table describes the changes to NSManagedObject Class Reference.

2013-10-22Corrected committedValuesForKeys: to indicate that the return value may contain NSNull.
2013-09-17Corrected changedValuesForCurrentEvent to note that it returns the old values of the persistent properties that changed.

See changedValuesForCurrentEvent.

2010-05-25Edited overview.
2009-05-05Corrected typographical errors.
2009-02-20Updated for iOS 3.0.
2008-10-15Clarified descriptions of primitiveValueForKey: and setPrimitiveValue:forKey:.
2007-10-31Enhanced the discussion of working with Objective-C 2.0 features.
2007-08-23Corrected description of isDeleted method.
2007-07-19Enhanced subclassing notes for OS X v10.5.
2007-03-06Augmented discussion of init method.
2007-02-08Corrected the description of the awakeFromInsert method.
2006-09-05Enhanced subclassing notes.
2006-05-23First publication of this content as a separate document.