Trouble getting a COUNT for a core data entry

mistergreen2011 · 11-06-2011, 06:45 PM

Hi,

So I want to get a count of the attributes in a core data entry.

this is it:

Code:

<Tanks: 0x594e580> (entity: Tanks; id: 0x5941850 <x-coredata://A4E6EEC7-2983-456B-BD84-786CCFE5D560/Tanks/p20> ; data: {
    name = john;
    picture = "john.jpg";
    volume = 55G;
})

I've tried everything I can think of but nothing works. The answer should be 3 for name,picture,volume... 'Count' doesn't exist for an Entity and casting it to NSMutableArray or NSArray just gives me SIGBArt errors.

examples that didn't work.

Code:

Tanks *temp = [[tanksArray objectAtIndex:0] count];
NSArray *temp = [[[tanksArray objectAtIndex:0] allKeys] count];

thanks.

BrianSlick · 11-06-2011, 07:55 PM

Code:

[[[tank entity] attributesByName] count]