@class NSSQLEntity, NSDictionary, NSData, NSPersistentHistoryTransaction, NSManagedObjectID; @interface _NSPersistentHistoryChange : NSPersistentHistoryChange { long long _changeID; NSManagedObjectID *_changedObjectID; long long _changeType; NSDictionary *_tombstone; NSPersistentHistoryTransaction *_transaction; NSData *_columns; NSSQLEntity *_sqlEntity; NSManagedObjectID *_backingObjectID; } @property (class, readonly) BOOL supportsSecureCoding; - (void)dealloc; - (id)tombstone; - (void)encodeWithCoder:(id)a0; - (id)changedObjectID; - (id)transaction; - (long long)changeType; - (long long)changeID; - (id)updatedProperties; - (id)_backingObjectID; - (void)_setTransaction:(id)a0; - (id)initWithDictionary:(id)a0 andChangeObjectID:(id)a1; - (id)initWithCoder:(id)a0; @end