@class NSArray, NSNumber; @interface SignpostSupportSerializabledObjectCollection : NSObject @property (readonly, nonatomic) NSArray *objectArray; @property (readonly, nonatomic) NSNumber *formatVersion; @property (readonly, nonatomic) unsigned long long machContinuousTimeFirst; @property (readonly, nonatomic) unsigned long long machContinuousTimeLast; + (id)_deserializedDictionaryForData:(id)a0 errorOut:(id *)a1; + (BOOL)_enumerateSignpostObjectsInDeserializedCollectionDictionary:(id)a0 processingBlock:(id /* block */)a1 errorOut:(id *)a2; + (BOOL)_versionIsSupported:(id)a0; + (BOOL)enumerateSignpostSupportObjectsInSerializedCollection:(id)a0 processingBlock:(id /* block */)a1 errorOut:(id *)a2; + (BOOL)timeRangeForSerializedCollection:(id)a0 continuousTimeFirstOut:(unsigned long long *)a1 continuousTimeLastOut:(unsigned long long *)a2 errorOut:(id *)a3; - (void).cxx_destruct; - (id)initWithData:(id)a0 errorOut:(id *)a1; - (id)initWithSerializeableObjectArray:(id)a0; - (id)newSerializedCollection:(BOOL)a0; @end