public bool HasNext()
{
if (info == 0)
{
return(false);
}
if (info == 1)
{
bool v = this.iter.HasNext();
if (v == true)
{
return(true);
}
info = 2;
return(true);
}
if (info == 2)
{
info = 3;
iter = new OysteDatabaseIterator(this.root.Right);
return(iter.HasNext());
}
else
{
bool v = this.iter.HasNext();
if (v == true)
{
return(true);
}
return(false);
}
}
public void Reset()
{
if (root == null)
{
info = 0;
}
else
{
info = 1;
iter = new OysteDatabaseIterator(this.root.Left);
}
}