function n = node(data,next)
% node.m
%
% This class is used with stack class to implemete LIFO stack
%
% $Id$

%% COPYRIGHT & LICENSE
%  Copyright 2009 - IRD US191, all rights reserved.
%
%  This file is part of tsg-qc Matlab program.
%
%    tsg-qc program is free software; you can redistribute it and/or modify
%    it under the terms of the GNU General Public License as published by
%    the Free Software Foundation; either version 2 of the License, or
%    (at your option) any later version.
%
%    tsgqc is distributed in the hope that it will be useful,
%    but WITHOUT ANY WARRANTY; without even the implied warranty of
%    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%    GNU General Public License for more details.
%
%    You should have received a copy of the GNU General Public License
%    along with Datagui; if not, write to the Free Software
%    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
%    USA

if nargin == 2
  self.data = data;
  self.next = next;
else
  self.data = {};
  self.next = {};	
end

% class constructor
% -----------------
n = class(self, 'node');