• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Non-standard attributes - avoid warning from data model compiler?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Non-standard attributes - avoid warning from data model compiler?


  • Subject: Re: Non-standard attributes - avoid warning from data model compiler?
  • From: Rick Ballard <email@hidden>
  • Date: Tue, 31 May 2005 11:16:38 -0700

On May 31, 2005, at 9:37 AM, Jim Correia wrote:

<http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdNSAttributes.html>

I have an object with a color attribute. Per the documentation, I've added a colorData attribute (binary), and a color attribute (undefined) and will use the on demand get accessor.

When I specify the color attribute in the data model, I left it as undefined. When I build my app, the data model compiler tells me

    warning: Label.color -- transient attribute with undefined type

Is it possible to avoid this warning (we have a zero warning policy for code), and still leave the non-standard attribute in the model? Or should I just omit it from the model?

As far as I know there's no way to suppress this warning. Feel free to file a bug (http://bugreport.apple.com) if this is a problem for you.

If you absolutely must avoid the warning, you could do so by programatically creating the transient attribute at runtime before loading the model into your persistent store coordinator.

    - Rick Ballard
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >Non-standard attributes - avoid warning from data model compiler? (From: Jim Correia <email@hidden>)

  • Prev by Date: Re: Setting the cursor for a link in an NSTextView
  • Next by Date: Re: Core Data and Java - anyone?
  • Previous by thread: Non-standard attributes - avoid warning from data model compiler?
  • Next by thread: Framework links problem
  • Index(es):
    • Date
    • Thread