<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Session\Validator;
/**
* Session validator interface
*/
interface ValidatorInterface
{
/**
* This method will be called at the beginning of
* every session to determine if the current environment matches
* that which was store in the setup() procedure.
*
* @return bool
*/
public function isValid();
/**
* Get data from validator to be used for validation comparisons
*
* @return mixed
*/
public function getData();
/**
* Get validator name for use with storing validators between requests
*
* @return string
*/
public function getName();
}