/// <summary>
/// Initializes a new instance of the <see cref="AimlExplorerNode" /> class.
/// </summary>
/// <param name="container">The container.</param>
/// <param name="node">The node.</param>
/// <exception cref="System.ArgumentNullException">node</exception>
internal AimlExplorerNode([NotNull] IObjectContainer container, [NotNull] Node node)
{
if (container == null) { throw new ArgumentNullException(nameof(container)); }
if (node == null) { throw new ArgumentNullException(nameof(node)); }
_node = node;
_container = container;
_children = container.ProvideCollection<AimlExplorerNode>();
}
private Node GetOrCreateNode([NotNull] string key)
{
Node node;
if (Children.ContainsKey(key))
{
node = Children[key];
Debug.Assert(node != null);
}
else
{
node = new Node(key);
Children.Add(key, node);
}
return node;
}
