BTDB.Service.ServiceReaderCtx.PushReturningPosition C# (CSharp) Méthode

        void PushReturningPosition(IMemorizedPosition memorizedPosition)
        {
            if (_returningStack == null)
            {
                if (memorizedPosition == null) return;
                _returningStack = new Stack<IMemorizedPosition>();
            }
            if (_returningStack.Count == 0 && memorizedPosition == null) return;
            _returningStack.Push(memorizedPosition);
        }