session-ios/SignalUtilitiesKit/Database/Migrations/OWSResaveCollectionDBMigrat...

25 lines
673 B
Objective-C

//
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//
#import <SignalUtilitiesKit/OWSDatabaseMigration.h>
NS_ASSUME_NONNULL_BEGIN
typedef BOOL (^DBRecordFilterBlock)(id record);
@class YapDatabaseConnection;
// Base class for migrations that resave all or a subset of
// records in a database collection.
@interface OWSResaveCollectionDBMigration : OWSDatabaseMigration
- (void)resaveDBCollection:(NSString *)collection
filter:(nullable DBRecordFilterBlock)filter
dbConnection:(YapDatabaseConnection *)dbConnection
completion:(OWSDatabaseMigrationCompletion)completion;
@end
NS_ASSUME_NONNULL_END