@class NSData, SISchemaUUID; @interface SISchemaLogicalTimestamp : SISchemaInstrumentationMessage { struct { unsigned char timestampInNanoseconds : 1; } _has; } @property (nonatomic) long long timestampInNanoseconds; @property (nonatomic) BOOL hasTimestampInNanoseconds; @property (retain, nonatomic) SISchemaUUID *clockIdentifier; @property (nonatomic) BOOL hasClockIdentifier; @property (readonly, nonatomic) NSData *jsonData; - (unsigned long long)hash; - (id)suppressMessageUnderConditions; - (BOOL)readFrom:(id)a0; - (void)writeTo:(id)a0; - (id)initWithDictionary:(id)a0; - (void).cxx_destruct; - (id)applySensitiveConditionsPolicy:(id)a0; - (id)dictionaryRepresentation; - (BOOL)isEqual:(id)a0; - (id)initWithJSON:(id)a0; - (void)deleteClockIdentifier; - (void)deleteTimestampInNanoseconds; @end