Document Revision History

This table describes the changes to Value Transformer Programming Guide.

DateNotes
2007-04-06

Added information on new keyed unarchiving transformer.

2007-02-08

Corrected typos.

2006-03-08

Clarified the role of the transformedValueClass method.

2005-08-11

Noted that NSUnarchiveFromData expects objects to provide serial archiving support.

2004-08-31

Corrected minor typos in Role of Value Transformers.

 

Clarified the developer’s responsibility when using NSUnarchiveFromDataTransformerName in Available Value Transformers.

2004-03-30

Minor edits to the source code in Writing a Custom Value Transformer.

2004-03-10

Revised suggested value transformer initialization method in Registering a Value Transformer.

2003-08-18

Initial publication of Value Transformers.