@class NSString, NSObject; @protocol OS_dispatch_source; @interface WCMessageRecord : NSObject @property (readonly) BOOL expectsResponse; @property (readonly, copy) NSString *identifier; @property (readonly, copy) id /* block */ errorHandler; @property (retain) NSObject<OS_dispatch_source> *timeoutTimer; - (unsigned long long)hash; - (void)dealloc; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithIdentifier:(id)a0 errorHandler:(id /* block */)a1; @end