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mailpraveens/checkEmptyObject

Created August 20, 2014 11:15
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Small snipped to check if a NSString, NSArray or any collection is empty, works for nil objects too.
Raw
checkEmptyObject
static inline BOOL checkIfEmpty(id obj) {
return thing == nil ||
([obj respondsToSelector:@selector(length)] && [(NSData *)obj length] == 0) ||
([obj respondsToSelector:@selector(count)] && [(NSArray *)obj count] == 0);
}
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