public static void Visit <T>(this ITreeEnumeratorAdvisor <T> iteratorAdvisor, IEnumerator <T> treeItemsEnumerator, Action <T, AncestorsEnumerator <T> > visitor) where T : class
{
using var enumerator = TreeEnumerator.GetEnumerator(treeItemsEnumerator, iteratorAdvisor);
while (enumerator.MoveNext())
{
visitor(enumerator.Current, enumerator.CurrentAncestors);
}
}
public static void Visit <T>(this ITreeEnumeratorAdvisor <T> iteratorAdvisor, T root, Action <T> visitor) where T : class
{
using var enumerator = TreeEnumerator.GetEnumerator(root, iteratorAdvisor);
while (enumerator.MoveNext())
{
visitor(enumerator.Current);
}
}
internal void Verify()
{
var treeFlatCountAdvisor = new DelegateTreeEnumeratorAdvisor <TNode>(n => n.Nodes?.GetEnumerator() ?? Enumerable.Empty <TNode>().GetEnumerator());
var treeVisibleFlatCountAdvisor = new DelegateTreeEnumeratorAdvisor <TNode>(n => n.IsExpanded ? n.Nodes.GetEnumerator() : Enumerable.Empty <TNode>().GetEnumerator());
var flatCount = Nodes != null?TreeEnumerator.GetEnumerator(Nodes, treeFlatCountAdvisor).Enumerate().Count() : 0;
var visibleCount = IsExpanded ? TreeEnumerator.GetEnumerator(Nodes, treeVisibleFlatCountAdvisor).Enumerate().Count() : 0;
if (FlatCount != flatCount)
{
throw new Exception(nameof(FlatCount));
}
if (VisibleFlatCount != visibleCount)
{
throw new Exception(nameof(VisibleFlatCount));
}
}
internal IEnumerable <KeyValuePair <string, object> > Flatten()
{
return(TreeEnumerator.GetEnumerator(this, ResourceTreeAdvisor).Enumerate());
}
public static ITreeEnumerator <T> GetEnumerator <T>(this ITreeEnumeratorAdvisor <T> advisor, IEnumerator <T> treeItemsEnumerator) where T : class
{
return(TreeEnumerator.GetEnumerator(treeItemsEnumerator, advisor));
}
public static ITreeEnumerator <T> GetEnumerator <T>(this ITreeEnumeratorAdvisor <T> advisor, T root) where T : class
{
return(TreeEnumerator.GetEnumerator(root, advisor));
}