public ReaderProgressSinglyLinkedList(IEnumerable <TypeReaderFactory> typeReaders)
{
var progressRecords = typeReaders.Select(r =>
new ReaderProgress
{
NextSequenceId = r.ReadNextSequenceId() ?? UInt32.MaxValue, // TODO: Remove if nothing left
Reader = r
}).OrderBy(s => s.NextSequenceId);
ReaderProgress last = null;
foreach (var item in progressRecords)
{
if (last == null)
{
_head = item;
}
else
{
AddAfter(last, item);
}
last = item;
}
}
internal ReaderExtractionEventArgs(T entry, ReaderProgress readerProgress = null)
{
Item = entry;
ReaderProgress = readerProgress;
}
public void RemoveFirst()
{
_head = _head.Next;
}
public void AddAfter(ReaderProgress lastNode, ReaderProgress newNode)
{
newNode.Next = lastNode.Next;
lastNode.Next = newNode;
}