/// <summary>
/// Remove descendant nodes from a parent <see cref="PrtgNode"/>.
/// </summary>
/// <typeparam name="TRoot">The type of the root node.</typeparam>
/// <param name="root">The node to remove child nodes from.</param>
/// <param name="nodes">The nodes to remove. If this value is null or empty, no nodes will be removed.</param>
/// <returns></returns>
internal static TRoot RemoveNodes <TRoot>(TRoot root, IEnumerable <PrtgNode> nodes) where TRoot : PrtgNode
{
if (nodes == null)
{
return(root);
}
var list = nodes.ToArray();
if (list.Length == 0)
{
return(root);
}
var remover = new PrtgNodeRemover(list);
return((TRoot)remover.Visit(root));
}
/// <summary> /// Creates a new <see cref="PrtgNode"/> with specified descendant nodes removed. /// </summary> /// <typeparam name="TRoot">The type of the root node.</typeparam> /// <param name="root">The node to remove descendant nodes from.</param> /// <param name="nodes">The nodes to remove. If this value is empty or null, no nodes will be removed.</param> /// <returns>If any nodes were specified, a new node with those descendants removed. Otherwise, the original node.</returns> public static TRoot RemoveNodes <TRoot>(this TRoot root, IEnumerable <PrtgNode> nodes) where TRoot : PrtgNode => PrtgNodeRemover.RemoveNodes(root, nodes);