@class NSManagedObjectContext, NSArray, NSURL, NSDate, NSPersistentContainer; @interface FlexLocalDBController : NSObject { NSURL *_destinationURL; NSPersistentContainer *_localSongDatabase; NSManagedObjectContext *_backgroundContext; } @property (readonly, nonatomic) NSArray *allSongEntries; @property (retain, nonatomic) NSDate *lastCloudCheckDate; - (void).cxx_destruct; - (void)_insertFirstCloudCheckDate:(id)a0 andSave:(BOOL)a1; - (BOOL)createSongEntryWithSongData:(id)a0 error:(id *)a1; - (BOOL)deleteFieldsForSongUID:(id)a0 deletions:(id)a1 error:(id *)a2; - (id)initWithDestinationURL:(id)a0; - (BOOL)updateSongWithData:(id)a0 error:(id *)a1; @end