@class NSString; @interface FCPersonalizationDataMigrator : NSObject <FCKeyValueStoreMigrating> @property (readonly, nonatomic) id /* block */ treatmentProvider; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)keyValueStore:(id)a0 migrateObject:(id)a1 forKey:(id)a2 fromVersion:(unsigned long long)a3; - (BOOL)keyValueStore:(id)a0 canMigrateFromVersion:(unsigned long long)a1; - (void).cxx_destruct; - (void)upgradeFromVersion2:(id)a0; - (id)initWithTreatmentProvider:(id /* block */)a0; @end