//------------------------------------------------------------------------------------------------------------------------
bool _recRemove(string[] elements, TKey key, int index)
{
//check
if (elements == null || elements.Length == 0)
{
return(false);
}
//check if index is last element
bool removed = false;
if (index >= elements.Length)
{
//add to keys
Keys.Remove(key);
//remove me from parent
if (Keys.Count == 0)
{
lock (Children)
{
var me = ParentNode.Children.TryGetOrDefault(TopicNodeId);
if (this == me)
{
ParentNode.Children.Remove(TopicNodeId);
}
}
}
}
else if (index == elements.Length - 1 && (elements[index] == "#" || elements[index] == "+"))
{
//add to promiscious keys
PromiscuousKeys.Remove(key);
}
else
{
//add on proper list
MqttTopicNode <TKey> node;
lock (Children)
{
node = Children.TryGetOrDefault(elements[index]);
if (node == null)
{
return(false);
}
}
//continue recursion
removed = node._recRemove(elements, key, index + 1);
}
//cleanup?
return(removed | cleanUp());
}
