public bool MoveNext()
{
if (it != null)
{
if (!it.MoveNext())
{
if (left)
{
it = null;
}
else
{
return(false);
}
}
return(true);
}
else
{
if (node.Right != null)
{
it = node.Right.GetIterator();
left = false;
return(true);
}
else
{
return(false);
}
}
}
public OysterTreeIterator(BSTNode n)
{
node = n;
if (node.Left != null)
{
it = node.Left.GetIterator();
}
else
{
left = false;
}
}
public void Reset()
{
if (node.Left != null)
{
it = node.Left.GetIterator();
left = true;
}
else
{
it = null;
left = false;
}
}
public OysterDatabaseIterator(OysterDatabase d)
{
it = d.Reviews.GetIterator();
}