@class NSUUID, NSMutableDictionary; @interface ManagedStreamGroup : NSObject @property (retain, nonatomic) NSUUID *controllingClientID; @property (retain, nonatomic) NSMutableDictionary *outputStreams; @property (retain, nonatomic) NSMutableDictionary *inputStreams; @property (copy, nonatomic) id /* block */ stateChangeBlock; - (id)init; - (void).cxx_destruct; @end