On Jan 19, 2010, at 11:53 AM, Shawn Rutledge wrote:
I wish NSDictionary (NSMutableDictionary actually) could handle arbitrary mappings of one type of object to another, without copying the keys. A string makes a good key most of the time but what about the case where you want to do the reverse mapping, to find the string which you have associated with a particular object?
When I want to find the key(s) for a given object, I use the - allKeysForObject method
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