@class NSString; @protocol BBObserverDelegate, BLTBBObserverDelegateDelegate; @interface BLTBBObserverDelegate : NSObject <BBObserverDelegate> @property (weak) id<BBObserverDelegate> actualDelegate; @property (weak, nonatomic) id<BLTBBObserverDelegateDelegate> delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)forwardInvocation:(id)a0; - (id)methodSignatureForSelector:(SEL)a0; - (BOOL)isKindOfClass:(Class)a0; - (void).cxx_destruct; - (void)observer:(id)a0 noteServerConnectionStateChanged:(BOOL)a1; - (BOOL)respondsToSelector:(SEL)a0; @end