Re: EO: Filtering Existing Objects
Re: EO: Filtering Existing Objects
- Subject: Re: EO: Filtering Existing Objects
- From: Goodbye Bill <email@hidden>
- Date: Sun, 03 Aug 2003 03:25:01 -0400
Yes, I have read through that area of the API. Thanks, but I'm not looking
to do ordering. I'm looking to pull out a subsection of objects.
Essentially, I either need to be able to do something similar to a join, but
with objects, OR I need to pull out a subset of objects from an existing
array of objects.
On 20030803 0312, "Art Isbell" <email@hidden> wrote:
> On Saturday, August 2, 2003, at 06:04 PM, Goodbye Bill wrote:
>
>> Is it possible to sort and/or order an array of objects once I pull
>> them
>> into the editing context?
>
> Anything's possible :-)
>
> You want to sort, so what happens when you look through EOF classes at
> http://developer.apple.com/documentation/WebObjects/Reference/API/
> index.html? Look, there's EOSortOrdering. Maybe that supports sorting
> an array of EO's. Sure enough! sortedArrayUsingKeyOrderArray() will
> sort an array into a new array. sortArrayUsingKeyOrderArray() will
> sort the existing NSMutableArray.
>
> Aloha,
> Art
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