public bool TryGetNode(TK key, out ValueNode <TK> node)
{
return(_chidNodesDictionary.TryGetValue(key, out node));
}
public bool TryGetNode(IEnumerable <TK> keysList, out ValueNode <TK> node)
{
ValueNodeInternal <TK> parentNode;
return(TrySeparateKeysList(keysList, out parentNode, out node));
}
//private ValueTreeInternalNode(K key, ValueTreeInternalNode<K> src_node)
// : base(key)
//{
// foreach (var pair in src_node._ChidNodesDictionary)
// _ChidNodesDictionary.Add(pair.Key, pair.Value);
//}
public bool TrySeparateKeysList(IEnumerable <TK> keysList, out ValueNodeInternal <TK> parentNode, out ValueNode <TK> childNode)
{
childNode = null;
parentNode = this;
foreach (var key in keysList)
{
if (childNode != null)
{
if (childNode.IsInternalNode)
{
parentNode = (ValueNodeInternal <TK>)childNode;
}
else
{
parentNode = null;
childNode = null;
return(false);
}
}
if (parentNode._chidNodesDictionary.TryGetValue(key, out childNode))
{
continue;
}
parentNode = null;
return(false);
}
if (childNode != null)
{
return(true);
}
parentNode = null;
return(false);
}