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Make firstObject behave like the documentation says ;) #90

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merged 1 commit into from Sep 26, 2011
Merged

Make firstObject behave like the documentation says ;) #90

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4 changes: 4 additions & 0 deletions SSToolkit/NSArray+SSToolkitAdditions.m
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Expand Up @@ -16,6 +16,10 @@ - (NSData *)_prehashData;
@implementation NSArray (SSToolkitAdditions)

- (id)firstObject {
if ([self count] == 0) {
return nil;
}

return [self objectAtIndex:0];
}

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