Reference INodeList

  INodeList = interface(IEnumerable<INode>)
  public
    { Remove all nodes from the list }
    procedure Clear;
    { Add a node to the list }
    procedure Add(Node: INode); overload;
    { Add a new node by name returning the node }
    function Add(const Name: string): INode; overload;
    { Remove a node from the list }
    procedure Remove(Node: INode); overload;
    { Remove a node by name from the list }
    procedure Remove(const Name: string); overload;
    { The number of nodes in the list }
    property Count: Integer read GetCount;
    { Nodes indexed by name }
    property ByName[const Name: string]: INode read GetByName;
    { Nodes indexed by an integer }
    property ByIndex[Index: Integer]: INode read GetByIndex; default;
  end;