@class NSPointerArray, NSObject; @protocol OS_dispatch_queue, CRInvocationChainDelegate; @interface CRInvocationChain : NSObject { NSObject<OS_dispatch_queue> *_chainedObjectsAccessQueue; } @property (retain, nonatomic, getter=_chainedObjects, setter=_setChainedObjects:) NSPointerArray *chainedObjects; @property (weak, nonatomic) id<CRInvocationChainDelegate> delegate; - (BOOL)_respondsToSelector:(SEL)a0; - (void)forwardInvocation:(id)a0; - (id)init; - (id)methodSignatureForSelector:(SEL)a0; - (void).cxx_destruct; - (BOOL)respondsToSelector:(SEL)a0; - (void)addChainedObject:(id)a0; - (void)_accessChainedObjectsSafely:(id /* block */)a0; - (void)_addChainedObject:(id)a0; - (void)_enumerateChainedObjectsUsingBlock:(id /* block */)a0; - (void)_forwardInvocation:(id)a0; - (BOOL)_isEligibleForSelector:(SEL)a0; - (id)_methodSignatureForSelector:(SEL)a0; - (void)enumerateChainedObjectsUsingBlock:(id /* block */)a0; - (BOOL)isEligibleForSelector:(SEL)a0; @end