//===================================================================== Tools

        private EFEntity LoadEFEntity(int entityId, SecurityStorage db)
        {
            return(db.EFEntities.FirstOrDefault(x => x.Id == entityId));
        }
 internal StoredAceEnumerable(int entityId, IEnumerable <int> identities, SecurityStorage db)
 {
     _entityId   = entityId;
     _identities = identities;
     _db         = db;
 }