OutputStream.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2007 by Ivan Y. Khvostishkov                            *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 /* $Id: OutputStream.class.php 4687 2007-12-09 18:57:18Z voxus $ */
00012 
00016     abstract class OutputStream
00017     {
00031         abstract public function write($buffer);
00032         
00036         public function flush()
00037         {
00038             /* nop */
00039             
00040             return $this;
00041         }
00042         
00046         public function close()
00047         {
00048             /* nop */
00049             
00050             return $this;
00051         }
00052     }
00053 ?>

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