@class NSMutableArray, NSObject; @protocol OS_dispatch_queue; @interface SignpostSupportMachTimeTranslator : NSObject @property (readonly, nonatomic) NSMutableArray *translationRanges; @property (readonly, nonatomic) NSMutableArray *startMachAbsoluteTimes; @property (readonly, nonatomic) NSMutableArray *startMachContinuousTimes; @property (nonatomic) unsigned long long maxEntries; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *synchronizationQueue; @property BOOL isMonitoringSleepWake; @property (readonly, nonatomic) BOOL containsContinuousTimeJumps; - (id)dataRepresentation; - (id)initWithDataRepresentation:(id)a0; - (id)init; - (void).cxx_destruct; - (id)initWithDictionaryRepresentation:(id)a0; - (BOOL)isEqual:(id)a0; - (void)addTimestampPairWithMachAbsoluteTime:(unsigned long long)a0 machContinuousTime:(unsigned long long)a1; - (unsigned long long)machAbsoluteTimeForMachContinuousTime:(unsigned long long)a0; - (unsigned long long)machContinuousTimeForMachAbsoluteTime:(unsigned long long)a0; - (id)serializableDictionaryRepresentation; @end