Created
April 25, 2012 14:31
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[NSDictionary isNull]
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| @implementation NSDictionary (isNull) | |
| - (BOOL)isNull:(id)aKey | |
| { | |
| id value = [self objectForKey:aKey]; | |
| return (value == nil || [value isEqual:[NSNull null]]); | |
| } | |
| @end |
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