public override bool Delete(T value)
{
DoublyNode <T> current = (DoublyNode <T>)base.Head;
DoublyNode <T> currentHead = (DoublyNode <T>)base.Head;
DoublyNode <T> currentTail = (DoublyNode <T>)base.Tail;
while (current != null)
{
if (current.Element.Equals(value))
{
break;
}
if (currentHead.Element.Equals(value))
{
current = currentHead;
}
if (currentTail.Element.Equals(value))
{
current = currentHead;
}
currentHead = (DoublyNode <T>)currentHead.Next;
currentTail = (DoublyNode <T>)currentTail.Previous;
}
if (current != null)
{
if (current.Next != null)
{
((DoublyNode <T>)current.Next).Previous = current.Previous;
}
else
{
Tail = current.Previous;
}
if (current.Previous != null)
{
current.Previous.Next = current.Next;
}
else
{
Head = (DoublyNode <T>)current.Next;
}
count--;
return(true);
}
return(false);
}
protected override Node <T> CreateNode(T value)
{
DoublyNode <T> node = new DoublyNode <T>(value);
return(node);
}