public MultiTreeNode <TValue, TConnectionWay> AddChild(TValue value, TConnectionWay connectionWay)
{
var node = root.FindOrCreateNode(value);
node.SetParent(this);
ChildrenList.Add(node);
ConnectionWays.Add(connectionWay);
return(node);
}
public override void RemoveChild(TValue value)
{
int index;
var nodeToRemove = root.GetNode(value);
var removed = false;
while ((index = ChildrenList.IndexOf(nodeToRemove)) != -1)
{
ChildrenList.RemoveAt(index);
ConnectionWays.RemoveAt(index);
removed = true;
}
if (!removed)
{
throw new InvalidOperationException(string.Format("Node '{0}' does not have child '{1}'.", Value, value));
}
root.GarbageCollect();
}
public void RemoveChild(TConnectionWay connectionWay, Func <TValue, bool> tester = null)
{
var connectionWayIndices = ConnectionWays.IndicesOf(connectionWay);
var removed = false;
foreach (var index in connectionWayIndices.OrderByDescending(x => x))
{
if (tester != null && !tester(ChildrenList[index].Value))
{
root.GarbageCollect();
return;
}
ChildrenList.RemoveAt(index);
ConnectionWays.RemoveAt(index);
removed = true;
}
if (!removed)
{
throw new InvalidOperationException(string.Format("Node '{0}' does not have child connected by '{1}'.", Value, connectionWay));
}
root.GarbageCollect();
}
