@class NSData, NSString; @interface HDCodableSyncIdentity : PBCodable @property (readonly, nonatomic) BOOL hasHardwareIdentifier; @property (retain, nonatomic) NSData *hardwareIdentifier; @property (readonly, nonatomic) BOOL hasDatabaseIdentifier; @property (retain, nonatomic) NSData *databaseIdentifier; @property (readonly, nonatomic) BOOL hasInstanceDiscriminator; @property (retain, nonatomic) NSString *instanceDiscriminator; - (unsigned long long)hash; - (BOOL)readFrom:(id)a0; - (void)writeTo:(id)a0; - (id)description; - (void).cxx_destruct; - (id)dictionaryRepresentation; - (void)copyTo:(id)a0; - (BOOL)isEqual:(id)a0; - (void)mergeFrom:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end