<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

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

 * with this package in the file LICENSE.txt.

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

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

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

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

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

 *

 * @category   Zend

 * @package    Zend_Service_WindowsAzure

 * @subpackage RetryPolicy

 * @version    $Id: RetryPolicyAbstract.php 20785 2010-01-31 09:43:03Z mikaelkael $

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

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

 */

/**

 * @see Zend_Service_WindowsAzure_Exception

 */

require_once 'Zend/Service/WindowsAzure/Exception.php';

/**

 * @see Zend_Service_WindowsAzure_RetryPolicy_NoRetry

 */

require_once 'Zend/Service/WindowsAzure/RetryPolicy/NoRetry.php';

/**

 * @see Zend_Service_WindowsAzure_RetryPolicy_RetryN

 */

require_once 'Zend/Service/WindowsAzure/RetryPolicy/RetryN.php';

/**

 * @category   Zend

 * @package    Zend_Service_WindowsAzure

 * @subpackage RetryPolicy

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

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

 */

abstract class Zend_Service_WindowsAzure_RetryPolicy_RetryPolicyAbstract

{

    /**

     * Execute function under retry policy

     * 

     * @param string|array $function       Function to execute

     * @param array        $parameters     Parameters for function call

     * @return mixed

     */

    public abstract function execute($function, $parameters = array());

    /**

     * Create a Zend_Service_WindowsAzure_RetryPolicy_NoRetry instance

     * 

     * @return Zend_Service_WindowsAzure_RetryPolicy_NoRetry

     */

    public static function noRetry()

    {

        return new Zend_Service_WindowsAzure_RetryPolicy_NoRetry();

    }

    /**

     * Create a Zend_Service_WindowsAzure_RetryPolicy_RetryN instance

     * 

     * @param int $count                    Number of retries

     * @param int $intervalBetweenRetries   Interval between retries (in milliseconds)

     * @return Zend_Service_WindowsAzure_RetryPolicy_RetryN

     */

    public static function retryN($count = 1, $intervalBetweenRetries = 0)

    {

        return new Zend_Service_WindowsAzure_RetryPolicy_RetryN($count, $intervalBetweenRetries);

    }

}