Reference TJsonNodeEnumerator

  TJsonNodeEnumerator = record
  public
    { Prepare to enumerate the children of a node }
    procedure Init(Node: TJsonNode);
    { Return the current child node }
    function GetCurrent: TJsonNode;
    { Advance to the next child returning false when there are no more }
    function MoveNext: Boolean;
    { The current child node }
    property Current: TJsonNode read GetCurrent;
  end;