@class LNValue, LNActionOutput; @interface LNFetchActionOutputValueOperation : LNInterfaceConnectionOperation @property (retain, nonatomic) LNActionOutput *actionOutput; @property (retain, nonatomic) LNValue *value; @property (copy, nonatomic) id /* block */ completionHandler; - (void)start; - (void).cxx_destruct; - (void)finishWithError:(id)a0; - (id)initWithConnectionInterface:(id)a0 actionOutput:(id)a1 queue:(id)a2 completionHandler:(id /* block */)a3; @end