@class NAFuture; @interface HMBFutureOperation : HMFOperation @property (readonly, copy) id /* block */ block; @property (readonly) NAFuture *future; + (id)logCategory; - (id)initWithBlock:(id /* block */)a0; - (void)main; - (void).cxx_destruct; - (void)cancelWithError:(id)a0; @end