public void append(MyMapNode newNode)
{
if (this.head == null)
{
this.head = newNode;
}
if (this.tail == null)
{
this.tail = newNode;
}
else
{
MyMapNode tempNode = this.tail;
this.tail = newNode;
tempNode.setNext(newNode);
}
}
public void insert(MyMapNode myNode, MyMapNode newNode)
{
this.head.setNext(myNode);
myNode.setNext(newNode);
}