public T GetChildInType <T>() where T : Node
{
Queue <Node> nodeStack = new Queue <Node>();
nodeStack.Enqueue(_root);
while (nodeStack.Count > 0)
{
Node c = nodeStack.Dequeue();
if (c.GetType() == typeof(T))
{
return(c as T);
}
foreach (Node child in c.GetChildren)
{
nodeStack.Enqueue(child);
}
}
return(null);
}
public T[] GetChildrenInType <T>() where T : Node
{
Queue <Node> nodeStack = new Queue <Node>();
List <T> list = new List <T>();
nodeStack.Enqueue(_root);
while (nodeStack.Count > 0)
{
Node c = nodeStack.Dequeue();
if (c.GetType() == typeof(T))
{
list.Add(c as T);
}
foreach (Node child in c.GetChildren)
{
nodeStack.Enqueue(child);
}
}
return(list.ToArray());
}
