public void RemoveEmpty([NotNull] TKey key)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> node = GetChild(key);
if (node is null)
{
return;
}
if (node.FullCount <= 0 && node.Value.IsDefault())
{
Remove(key);
return;
}
if (node.FullCount <= 0)
{
return;
}
foreach ((TKey dictkey, IDictionaryTreeNode <TKey, TValue> dict) in node)
{
if (dict is null || dict.Count <= 0 && dict.Value.IsDefault())
{
node.Tree.Remove(dictkey);
}
public void Add([NotNull] TKey key, IDictionaryTreeNode <TKey, TValue> value)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
Tree.Add(key, value);
}
public IDictionaryTreeNode <TKey, TValue> GetChildSection(IEnumerable <TKey> sections)
{
if (sections is null)
{
return(null);
}
IDictionaryTreeNode <TKey, TValue> node = Node;
return(sections.WhereNotNull().Any(section => !node.TryGetValue(section, out node)) ? null : node);
}
public Boolean TryGetValue([NotNull] TKey key, out IDictionaryTreeNode <TKey, TValue> value)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
if (HasTree)
{
return(Tree.TryGetValue(key, out value));
}
value = default;
return(false);
}
public void RemoveEmpty([NotNull] TKey key, IEnumerable <TKey> sections)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> node = GetChildSection(sections);
if (node is null || node.Count <= 0)
{
return;
}
node.RemoveEmpty(key);
}
public Boolean Remove([NotNull] TKey key, IEnumerable <TKey> sections, out IDictionaryTreeNode <TKey, TValue> value)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> child = GetChildSection(sections);
if (child is not null)
{
return(child.Tree.Remove(key, out value));
}
value = default;
return(false);
}
public IDictionaryTreeNode <TKey, TValue> GetChild(TKey key, IEnumerable <TKey> sections)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> node = GetChildSection(sections);
if (node is null)
{
return(null);
}
node.TryGetValue(key, out IDictionaryTreeNode <TKey, TValue> value);
return(value);
}
public Boolean TryAdd(TKey key, TValue value)
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
if (ContainsKey(key))
{
return(false);
}
IDictionaryTreeNode <TKey, TValue> node = CreateNode();
node.Value = value;
Add(key, node);
return(true);
}
public IDictionaryTreeNode <TKey, TValue> this[[NotNull] TKey key, IEnumerable <TKey> sections]
{
get
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> node = this;
if (sections is null)
{
return(node[key]);
}
node = sections.WhereNotNull().Aggregate(node, (current, section) => current[section]);
return(node[key]);
}
set
{
if (key is null)
{
throw new ArgumentNullException(nameof(key));
}
IDictionaryTreeNode <TKey, TValue> node = this;
if (sections is null)
{
node[key] = value;
return;
}
node = sections.WhereNotNull().Aggregate(node, (current, section) => current[section]);
node[key] = value;
}
}
public Boolean Remove(TKey key, out IDictionaryTreeNode <TKey, TValue> value, params TKey[] sections)
{
return(Remove(key, sections, out value));
}