AATreeNode.cs

namespace DataStructures.AATree
{
    /// <summary>
    ///     Generic node class for AATree.
    /// </summary>
    /// <typeparam name="TKey">Type of key for node.</typeparam>
    public class AaTreeNode<TKey>
    {
        /// <summary>
        ///     Initializes a new instance of the <see cref="AaTreeNode{TKey}" /> class.
        /// </summary>
        /// <param name="key">The initial key of this node.</param>
        /// <param name="level">The level of this node. See <see cref="AaTree{TKey}" /> for more details.</param>
        public AaTreeNode(TKey key, int level)
        {
            Key = key;
            Level = level;
        }

        /// <summary>
        ///     Gets or Sets key for this node.
        /// </summary>
        public TKey Key { get; set; }

        /// <summary>
        ///     Gets or Sets level for this node.
        /// </summary>
        public int Level { get; set; }

        /// <summary>
        ///     Gets or sets the left subtree of this node.
        /// </summary>
        public AaTreeNode<TKey>? Left { get; set; }

        /// <summary>
        ///     Gets or sets the right subtree of this node.
        /// </summary>
        public AaTreeNode<TKey>? Right { get; set; }
    }
}