@class NSMutableDictionary, NSPropertyMapping, NSEntityMapping, NSString, NSMigrationManager;
@interface NSMigrationContext : NSObject {
NSMutableDictionary *_bySourceAssociationTable;
NSMutableDictionary *_byDestinationAssociationTable;
NSMutableDictionary *_byMappingBySourceAssociationTable;
NSMutableDictionary *_byMappingByDestinationAssociationTable;
NSMigrationManager *_migrationManager;
NSEntityMapping *_currentMapping;
unsigned long long _currentStep;
NSPropertyMapping *_currentPropertyMapping;
NSString *_destinationConfigurationForCloudKitValidation;
}
- (void)dealloc;
- (id)initWithMigrationManager:(id)a0;
@end