How can i copy a MutableArray in the same zone as the old one?

Question

How can i add a mutable array in the same like the old one?

I tried this code but it doesn't work:

 - (void)didParsingApiBusinesses:(NSMutableArray *)businesses
 {
     NSZone *zone = [entriesBusinessesArray zone];
     entriesBusinessesArray = [businesses mutableCopyWithZone:zone];
 }

http://stackoverflow.com/questions/2002174/copy-mutablecopy – Praveen-K Apr 02 '12 at 17:59 — Praveen-K, Apr 02 '12 at 17:59

score 1 · Answer 1 · answered Apr 02 '12 at 17:53

Two things:

Zones aren't used by the framework anymore.
You shouldn't call mutableCopyWithZone: directly; instead call mutableCopy.

So all you need is:

- (void)didParsingApiBusinesses:(NSMutableArray *)businesses
{
    entriesBusinessesArray = [businesses mutableCopy];
}

score 1 · Answer 2 · answered Apr 02 '12 at 18:00

1

Use mutableCopy directly.

I think NSZone is not supported by objective C now.

Thank you.

answered Apr 02 '12 at 18:00

Hemang

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1

Just to be clear, `NSZone` is in the Foundation framework. It's not part of the Objective-C language. – jlehr Apr 02 '12 at 20:47

How can i copy a MutableArray in the same zone as the old one?

2 Answers2