public void Add(int index, BoatNode b)
{
if (index < 0)
{
throw new IndexOutOfRangeException("Index cannot be less than zero");
}
if (index > count)
{
index = count;
}
//get head
BoatNode current = Head;
if (Count == 0 || index == 0)
{
Head = b;
}
else
{
for (int i = 0; i < index - 1; i++)
{
current = current.GetNext();
}
// BoatNode nextBoat = new Software_Implementation_Project.BoatNode(b, current.GetNext());
current.SetNext(b);
}
Count = Count + 1;;
}
public void DeleteBoat(int index)
{
if (index < 0)
{
throw new IndexOutOfRangeException("Index for delete boat is out of range");
}
BoatNode currentBoat = head;
if (index > Count)
{
index = Count - 1;
}
if (index == 0)
{
head = currentBoat.GetNext();
}
else
{
for (int i = 0; i < index - 1; i++)
{
currentBoat = currentBoat.GetNext();
}
currentBoat.SetNext(currentBoat.GetNext().GetNext());
}
count--;
}
public void ClearAllMarinaItems()
{
Head = new BoatNode();
Head.SetNext(null);
count = 0;
}