@class NSSet, NSObject; @interface CRKWaitForKeyValueChangeOperation : CATOperation @property (readonly, nonatomic) NSObject *object; @property (readonly, copy, nonatomic) NSSet *keyPaths; @property (copy, nonatomic) id /* block */ conditionEvaluator; @property (nonatomic, getter=isObserving) BOOL observing; - (void)main; - (BOOL)isAsynchronous; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (void)cancel; - (void)beginObservingObject; - (void)endObservingObject; - (void)evaluateConditions; - (id)initWithObject:(id)a0 keyPaths:(id)a1 conditionEvaluator:(id /* block */)a2; @end