@class NSArray, NSString; @protocol NSObject; @interface __RCKeyPathObservance : NSObject <RCKeyPathObservance> @property (weak, nonatomic) id<NSObject> object; @property (retain, nonatomic) NSArray *keyPaths; @property (copy, nonatomic) id /* block */ observer; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end