public TreeEnumerator(ITreeNodeManager <TK, TV> nodeManager, TreeNode <TK, TV> node, int fromIndex, TreeTraverseDirection direction)
{
_nodeManager = nodeManager;
CurrentNode = node;
CurrentEntry = fromIndex;
_direction = direction;
}
/// <summary>
/// Initializes a new instance of the <see cref="TreeTraverser{K,V}"/> class.
/// </summary>
/// <param name="nodeManager">Node manager.</param>
/// <param name="fromNode">From node.</param>
/// <param name="fromIndex">From index.</param>
/// <param name="direction">Direction.</param>
public TreeTraverser(ITreeNodeManager <TK, TV> nodeManager, TreeNode <TK, TV> fromNode, int fromIndex, TreeTraverseDirection direction)
{
_direction = direction;
_fromIndex = fromIndex;
_fromNode = fromNode ?? throw new ArgumentNullException(nameof(fromNode));
_nodeManager = nodeManager;
}
/// <summary>
/// Initializes a new instance of the <see cref="TreeEnumerator{K,V}"/> class.
/// </summary>
/// <param name="nodeManager">Node manager.</param>
/// <param name="node">Node.</param>
/// <param name="fromIndex">From index.</param>
/// <param name="direction">Direction.</param>
public TreeEnumerator (ITreeNodeManager<K, V> nodeManager
, TreeNode<K, V> node
, int fromIndex
, TreeTraverseDirection direction)
{
this.nodeManager = nodeManager;
this.currentNode = node;
this.currentEntry = fromIndex;
this.direction = direction;
}
/// <summary>
/// Initializes a new instance of the <see cref="Sdb.BTree.TreeTraverser`2"/> class.
/// </summary>
/// <param name="nodeManager">Node manager.</param>
/// <param name="fromNode">From node.</param>
/// <param name="fromIndex">From index.</param>
/// <param name="direction">Direction.</param>
public TreeTraverser(ITreeNodeManager <K, V> nodeManager
, TreeNode <K, V> fromNode
, int fromIndex
, TreeTraverseDirection direction)
{
if (fromNode == null)
{
throw new ArgumentNullException("fromNode");
}
this.direction = direction;
this.fromIndex = fromIndex;
this.fromNode = fromNode;
this.nodeManager = nodeManager;
}
