1 <?php

     2 /**

     3  * LICENSE

     4  *

     5  * This source file is subject to the new BSD license that is bundled

     6  * with this package in the file LICENSE.txt.

     7  * It is also available through the world-wide-web at this URL:

     8  * http://framework.zend.com/license/new-bsd

     9  * If you did not receive a copy of the license and are unable to

    10  * obtain it through the world-wide-web, please send an email

    11  * to license@zend.com so we can send you a copy immediately.

    12  *

    13  * @category   Zend

    14  * @package    Zend_Cloud

    15  * @subpackage QueueService

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

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

    18  */

    19 

    20 /**

    21  * Collection of message objects

    22  *

    23  * @category   Zend

    24  * @package    Zend_Cloud

    25  * @subpackage QueueService

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

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

    28  */

    29 class Zend_Cloud_QueueService_MessageSet implements Countable, IteratorAggregate

    30 {

    31     /** @var int */

    32     protected $_messageCount;

    33 

    34     /** @var ArrayAccess Messages */

    35     protected $_messages;

    36 

    37     /**

    38      * Constructor

    39      * 

    40      * @param  array $messages 

    41      * @return void

    42      */

    43     public function __construct(array $messages)

    44     {

    45         $this->_messageCount = count($messages);

    46         $this->_messages     = new ArrayIterator($messages);

    47     }

    48 

    49     /**

    50      * Countable: number of messages in collection

    51      * 

    52      * @return int

    53      */

    54     public function count()

    55     {

    56         return $this->_messageCount;

    57     }

    58 

    59     /**

    60      * IteratorAggregate: return iterable object

    61      * 

    62      * @return Traversable

    63      */

    64     public function getIterator()

    65     {

    66         return $this->_messages;

    67     }

    68 }