public IPersistantQueueFileReader OpenCurrentReadFile()
{
var file = new PersistantQueueFileReader(ReadFileName);
file.Open();
return(file);
}
/// <summary>
/// Open next read file
/// </summary>
/// <returns></returns>
public IPersistantQueueFileReader OpenNextReadFile()
{
if (!CanIncreaseReadFile())
{
throw new InvalidOperationException("There is only one file. We cannot move forward.");
}
_files.RemoveFirst();
ReadFileName = _files.First.Value;
var file = new PersistantQueueFileReader(ReadFileName);
file.Open();
return(file);
}