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Re: Validation Problem
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Re: Validation Problem


  • Subject: Re: Validation Problem
  • From: "Jonathan Fleming" <email@hidden>
  • Date: Tue, 09 Dec 2003 20:08:36 +0000

Hi mmalc and all,

Practically all the validation I've ever done has been on EO's, but now I need to validate an int bound to a WOTextField which is only an iVar not an EO. I want to validate for a null value. What would be the best way to do this as I am getting this error at the moment:
Error: java.lang.IllegalArgumentException: [ takeValueForKey()]: Failed to assign null to key 'qty.
Reason: [<ProductItem name: ProductItem subcomponents: null > takeValueForKey()]: Failed to assign null to key 'qty.


Kind regards
Jonathan

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