/// <summary> Initializes a new instance of the <see cref="HierarchyListNode{T}" /> class. </summary>
/// <param name="value"> The value. </param>
/// <param name="parent"> The parent. </param>
/// <param name="depth"> The depth of a node. </param>
internal HierarchyListNode(T value, HierarchyListNode <T> parent, int depth)
{
Id = Guid.NewGuid();
Value = value;
Parent = parent;
Depth = depth;
}
/// <summary> Adds a children. </summary>
/// <param name="item"> The children. </param>
public HierarchyListNode <T> AddChildren(T item)
{
var hierarchyListNode = new HierarchyListNode <T>(item, this, Depth + 1);
_children.Add(hierarchyListNode);
return(hierarchyListNode);
}
/// <summary> Initializes a new instance of the <see cref="HierarchyList{T}" /> class. </summary>
/// <param name="rootItem"> The root item. </param>
public HierarchyList(T rootItem)
{
Root = new HierarchyListNode <T>(rootItem, null, 0);
}
public static IEnumerable <HierarchyListNode <T> > GetDescendants <T>([NotNull] this HierarchyListNode <T> node)
{
return(GetChildrenRecursive(node.Children));