public IEnumerable <CatalogImportItem> ReadBuffer()
{
if (ReadedCount != -1)
{
throw new Exception(@"Уже читается");
}
Task.Factory.StartNew(BufferWriterRoutine);
return(_buffer.PopAsEnumerable());
}
private IEnumerable <PartItem> ReadBuffer()
{
int itemsCount = 0;
foreach (var item in _buffer.PopAsEnumerable())
{
_writenCount++;
yield return(BuildPartItem(item));
if (itemsCount++ > ContextItemsThreshold)
{
yield break;
}
}
}