protected override IEnumerable <ProjectedFileSystemEntry> GetEntries(string path)
{
if (AreFileNamesEqual(path, ""))
{
yield return(ProjectedFileSystemEntry.Directory("folder"));
yield return(ProjectedFileSystemEntry.File("a", 1));
yield return(ProjectedFileSystemEntry.File("b", 2));
}
else if (AreFileNamesEqual(path, "folder"))
{
yield return(ProjectedFileSystemEntry.File("c", 3));
}
}
public ProjectedFileSystemEntry GetNextEntry()
{
if (_current != null)
{
var current = _current;
_current = null;
return(current);
}
if (_enumerator == null)
{
_enumerator = Entries.GetEnumerator();
}
if (_enumerator.MoveNext())
{
return(_enumerator.Current);
}
return(null);
}
internal void Reset()
{
_current = null;
_enumerator?.Dispose();
}
public void Reenqueue()
{
_current = _enumerator.Current;
}
