library/Zend/Amf/Parse/Deserializer.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_Amf
  17  * @subpackage Parse
  18  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id: Deserializer.php 16971 2009-07-22 18:05:45Z mikaelkael $
  21  */
  22
  23 /**
  24  * Abstract cass that all deserializer must implement.
  25  *
  26  * Logic for deserialization of the AMF envelop is based on resources supplied
  27  * by Adobe Blaze DS. For and example of deserialization please review the BlazeDS
  28  * source tree.
  29  *
  30  * @see        http://opensource.adobe.com/svn/opensource/blazeds/trunk/modules/core/src/java/flex/messaging/io/amf/
  31  * @package    Zend_Amf
  32  * @subpackage Parse
  33  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  34  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  35  */
  36 abstract class Zend_Amf_Parse_Deserializer
  37 {
  38     /**
  39      * The raw string that represents the AMF request.
  40      *
  41      * @var Zend_Amf_Parse_InputStream
  42      */
  43     protected $_stream;
  44
  45     /**
  46      * Constructor
  47      *
  48      * @param  Zend_Amf_Parse_InputStream $stream
  49      * @return void
  50      */
  51     public function __construct(Zend_Amf_Parse_InputStream $stream)
  52     {
  53         $this->_stream = $stream;
  54     }
  55
  56     /**
  57      * Checks for AMF marker types and calls the appropriate methods
  58      * for deserializing those marker types. Markers are the data type of
  59      * the following value.
  60      *
  61      * @param  int $typeMarker
  62      * @return mixed Whatever the data type is of the marker in php
  63      */
  64     public abstract function readTypeMarker($markerType = null);
  65 }