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Finding all deleted objects from Core Data

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Finding all deleted objects from Core Data

Subject: Finding all deleted objects from Core Data
From: Remco Poelstra <email@hidden>
Date: Thu, 5 Oct 2006 12:20:55 +0200

Hi,

I've a Core Data app where instances of a particular entity contain a filename. When these instances are removed from the object graph I also want to remove the file. But in order to support undo management, I can't directly remove the file, I've to wait until the managed object context is send a save: message. Now I've the problem that at that time I can only request the objects that will be deleted from the persistent store, not the objects that haven't been saved yet. How do I get a list of all objects that are deleted? The unod manager also doesn't seem to be able to give me a list of deleted objects.

Thanks in advance,

Remco Poelstra

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