/// <summary>
/// Constructor AVL tree node class.
/// </summary>
/// <param name="value">Node's value.</param>
/// <param name="left">Root's left descendent.</param>
/// <param name="right">Root's right descendent.</param>
public AVLTreeNode(T value, AVLTreeNode <T> left, AVLTreeNode <T> right)
{
Value = value;
Left = left;
Right = right;
}
/// <summary>
/// Node's constructor.
/// </summary>
/// <param name="value">Value of node.</param>
/// <param name="parent">Parent of node.</param>
public AVLTreeNode(T value, AVLTreeNode <T> parent, AVLTree <T> tree)
{
Value = value;
Parent = parent;
_tree = tree;
}
