Class IndentatedNode

public class IndentatedNode<T> : CompositeNode<T>, INode, ICompositeNode<T>, ICompositeNode, IEnumerable<T>, IEnumerable, IIndentatedNode where T : INode
   {
       private readonly List<T> _children;
       public IndentatedNode()
       {
           _children = new List<T>();
       }
       public void AddChild(T child)
       {
           _children.Add(child);
       }
   }

protected IndentatedNode(NodeType nodeType)
   {
      base.NodeType = nodeType;
   }

public byte IndentPosition
   {
      get;
      set;
   }