/// <summary>
/// 在节点尾部添加一个节点
/// </summary>
/// <param name="value"></param>
public void Add(T value)
{
KillerLinkListNode <T> node = new KillerLinkListNode <T>(value);
if (this._head == null)
{
this._head = node;
this._lastNode = node;
}
else
{
this._lastNode.NextNode = node;
this._lastNode = node;
}
this.NodeCount++;
}
/// <summary>
/// 在任意位置插入
/// </summary>
/// <param name="index"></param>
/// <param name="value"></param>
public void Insert(long index, T value)
{
this._nodeCount++;
var newNode = new KillerLinkListNode <T>(value);
if (index == 0)
{
newNode.NextNode = this._head;
this._head = newNode;
}
else
{
var node = this.GetLinlistNodeByIndex(index - 1);
newNode.NextNode = node.NextNode;
node.NextNode = newNode;
}
}
/// <summary>
/// 移除链表中任意一个元素
/// </summary>
/// <param name="index">所在位置</param>
public void RemoveAt(long index)
{
if (index < 1 || index > this._nodeCount)
{
throw new IndexOutOfRangeException("索引不在链表的范围内");
}
if (index == this._nodeCount)
{
if (this._nodeCount == 1)
{
this._lastNode = null;
this._head = null;
}
else
{
var node1 = GetLinlistNodeByIndex(index - 1);
this._lastNode = node1;
this._lastNode.NextNode = null;
}
}
else
{
if (index == 1)
{
var mid = this._head;
this._head = this._head.NextNode;
mid.NextNode = null;
}
else
{
var node = GetLinlistNodeByIndex(index - 1);
var next = node.NextNode;
node.NextNode = next.NextNode;
next = null;
}
}
this.NodeCount--;
}
public void Dispose()
{
this._head = null;
this._lastNode = null;
this._nodeCount = 0;
}
