How do you store an NSArray as an attribute in a Core Data entity
How do you store an NSArray as an attribute in a Core Data entity
- Subject: How do you store an NSArray as an attribute in a Core Data entity
- From: email@hidden
- Date: Thu, 19 Mar 2009 04:26:05 -0400
Hello,
I want to store a list of Strings as an attribute of an entity in Core Data but there doesn't appear to be a way to use NSArray (or NSSet or NSDictionary either) as an attribute.?Please can someone explain how you use an NSArray or NSDictionary as an attribute of a Core Data entity?
I have looked in Apple's Core Data programming guide (http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdNSAttributes.html) but it doesn't cover using an instance of a collection class as an attribute.
Thank you.
Tim Mowlem
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