# 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 ?>