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paolonl/gist:6201513

Last active December 20, 2015 21:59
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Make a class sub-scriptable
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gistfile1.m
/*
Define the proper methods based on the
desired kind of subscripting, indexed
or keyed
*/
@interface IndexedSubscriptable
- (id)objectAtIndexedSubscript:(NSUInteger)idx
- (void)setObject:(id)anObject atIndexedSubscript:(NSUInteger)index
@end
@interface KeyedSubscriptable
- (id)objectForKeyedSubscript:(id)key
- (void)setObject:(id)object forKeyedSubscript:(id < NSCopying >)aKey
@end
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