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Re: Another Core Data Ivar Setter and Undo Issue

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Re: Another Core Data Ivar Setter and Undo Issue

Subject: Re: Another Core Data Ivar Setter and Undo Issue
From: Chris Hanson <email@hidden>
Date: Tue, 26 Jun 2007 15:04:14 -0700

On Jun 26, 2007, at 2:29 PM, Ian G. Gillespie wrote:

I was hoping that when Core Data invokes undo that it would call the appropriate setter value for the property that changed. Is this the expected behavior of Core Data?

This is the expected behavior for Core Data. It's not setting your instance to a new state, it's rolling it back to a previous state.

In what kind of situation would you have a Department instance observing key paths on thousands of Employee instances?

  -- Chris

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