// public T Aggregate<T>(Func<FalcorValue, T> f1, Func<IDictionary<KeySegment, T>, T> f2)
public FalcorValue Get(FalcorPath path) => Match(value => value, tree =>
{
FalcorNode child;
//jif (!(path.IsEmpty() || !tree.Children.TryGetValue(path.First(), out child)))
//return child.Get(path);
return(null);
});
public FalcorNode Put(FalcorPath path, FalcorValue newValue)
{
throw new NotImplementedException();
//if (path.IsEmpty()) throw new ArgumentException($"{nameof(path)} is empty");
//return Match(value =>
//{
// throw new InvalidOperationException("put on value node");
//}, tree =>
//{
// var head = path.First();
//});
}
public Ref(FalcorPath path)
{
_path = path;
}
public bool Contains(FalcorPath path) => Get(path) != null;
public bool Contains(FalcorPath path) => Cache.Contains(path);
