public override void Remove(Component component) { throw new NotImplementedException("Cannot remove from a leaf"); }
public override void Add(Component component) { throw new NotImplementedException("Cannot add to Leaf"); }
public override void Remove(Component component) { _childrens.Remove(component); }
public override void Add(Component component) { _childrens.Add(component); }
public abstract void Remove(Component component);
public abstract void Add(Component component);