@class REMDatabaseMigrationContext, NSString, REMStore; @interface CalDefaultReminderKitDatabaseMigrationContext : NSObject <CalReminderKitDatabaseMigrationContext> @property (readonly, nonatomic) REMDatabaseMigrationContext *remDatabaseMigrationContext; @property (readonly, nonatomic) REMStore *reminderStore; @property (readonly, nonatomic) BOOL shouldDeleteMigratedData; @property (readonly, nonatomic) BOOL shouldPerformMigration; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (unsigned long long)remMigrationStageFromCalMigrationStage:(unsigned long long)a0; - (void)recordMigrationFailure:(id)a0; - (id)init; - (BOOL)ensureAccountsExist:(id)a0 error:(id *)a1; - (void)didEndMigrationWithSuccess:(BOOL)a0; - (void)migrationDidFinishWithResult:(unsigned long long)a0; - (void).cxx_destruct; - (void)willBeginMigration; @end