public void Publish(IVirusDatabaseIterator it)
{
var virus = it.Next();
while (virus != null)
{
Console.WriteLine(virus.ToString());
virus = it.Next();
}
Console.WriteLine();
}
public override VirusData?Next()
{
var virus = base.Next();
if (virus == null)
{
isFirstIteratorEmpty = true;
virus = it2.Next();
}
return(virus);
}
public virtual VirusData?Next() => inner.Next();