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_Service_Amazon

    17  * @subpackage SimpleDb

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  */

    21 

    22 /**

    23  * @see Zend_Service_Amazon_Exception

    24  */

    25 require_once 'Zend/Service/Amazon/Exception.php';

    26 

    27 /**

    28  * The Custom Exception class that allows you to have access to the AWS Error Code.

    29  *

    30  * @category   Zend

    31  * @package    Zend_Service_Amazon

    32  * @subpackage SimpleDb

    33  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    34  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    35  */

    36 class Zend_Service_Amazon_SimpleDb_Page

    37 {

    38     /** @var string Page data */

    39     protected $_data;

    40 

    41     /** @var string|null Token identifying page */

    42     protected $_token;

    43 

    44     /**

    45      * Constructor

    46      * 

    47      * @param  string $data 

    48      * @param  string|null $token 

    49      * @return void

    50      */

    51     public function __construct($data, $token = null) 

    52     {

    53         $this->_data  = $data;

    54         $this->_token = $token;

    55     }

    56 

    57     /**

    58      * Retrieve page data

    59      * 

    60      * @return string

    61      */

    62     public function getData() 

    63     {

    64         return $this->_data;

    65     }

    66 

    67     /**

    68      * Retrieve token

    69      * 

    70      * @return string|null

    71      */

    72     public function getToken() 

    73     {

    74         return $this->_token;

    75     }

    76 

    77     /**

    78      * Determine whether this is the last page of data

    79      * 

    80      * @return void

    81      */

    82     public function isLast() 

    83     {

    84         return (null === $this->_token);

    85     }

    86 

    87     /**

    88      * Cast to string

    89      * 

    90      * @return string

    91      */

    92     public function __toString() 

    93     {

    94         return "Page with token: " . $this->_token 

    95              . "\n and data: " . $this->_data;

    96     }

    97 }