Re: Sort in memory over multiple fields

Thu, 09 Feb 2006 10:32:41 -0800

Hi, John,

EOSortOrdering field1 = new EOSortOrdering("someKey1", EOSortOrdering.CompareAscending );
EOSortOrdering field2 = new EOSortOrdering("someKey2", EOSortOrdering.CompareDescending );
EOSortOrdering field3 = new EOSortOrdering("someKey3", EOSortOrdering.CompareCaseInsensitiveAscending );
NSArray sortOrderings = new NSArray(new Object[] { someKey1, someKey2, someKey3 } );

NSArray sortedDataset = EOSortOrdering.sortedArrayUsingKeyOrderArray(dataset, sortOrderings);

Will sort the contents of the dataset NSArray of EOs in the order of someKey1 highest to someKey3 lowest priority sort fields in the directions specified.

See the EOSortOrdering API.

Regards,
Jerry

On Feb 9, 2006, at 1:09 PM, John Huss wrote:

What's the best way to sort a dataset in memory using multiple fields?
 
I have access to Project Wonder to do it.
 
Thanks,
John
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__ Jerry W. Walker,
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