// constructor
public RowReverseIteractorGeneric(TwoDArrayGeneric <T> collectionIn)
{
collection = collectionIn;
i = 0;
j = 0;
Console.WriteLine("total col = " + collection.Columns());
Console.WriteLine("total row = " + collection.Rows());
}
// move to the next element of the iteration
public void Next()
{
if (reversed)
{
j--;
if (j < 0)
{
j = 0;
i++;
reversed = false;
}
}
else
{
j++;
if (j >= collection.Columns())
{
j = collection.Columns() - 1;
i++;
reversed = true;
}
}
while (!IsDone())
{
if (Current() == null)
{
Next();
}
else
{
break;
}
}
}
// move to the next element of the iteration
public void Next()
{
j++;
if (j >= collection.Columns())
{
j = 0;
i++;
}
while (!IsDone())
{
if (Current() == null)
{
Next();
}
else
{
break;
}
}
}
