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 
00015     abstract class OutputStream
00016     {
00030         abstract public function write($buffer);
00031         
00035         public function flush()
00036         {
00037             /* nop */
00038             
00039             return $this;
00040         }
00041         
00045         public function close()
00046         {
00047             /* nop */
00048             
00049             return $this;
00050         }
00051     }
00052 ?>