@class NSString; @interface AVTwoPartKeyPath : NSObject @property (readonly, nonatomic) NSString *topLevelPropertyKey; @property (readonly, nonatomic) NSString *secondLevelPropertyKey; @property (readonly, nonatomic) NSString *keyPathString; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (id)initWithTopLevelPropertyKey:(id)a0 secondLevelPropertyKey:(id)a1; - (id)copyWithZone:(struct _NSZone { } *)a0; @end