<?php
/**
* interface Phata\Widgetfy\Utils\Cache\Common
*
* Licence:
*
* This file is part of Widgetfy.
*
* Widgetfy is free software: you can redistribute
* it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Widgetfy is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public Licensefor more details.
*
* You should have received a copy of the GNU Lesser
* General Public License along with Widgetfy. If
* not, see <http://www.gnu.org/licenses/lgpl.html>.
*
* Description:
*
* This file defines Phata\Widgetfy\Utils\Cache\Common
* which is the common cache definition.
*
* @package Widgetfy
* @author Koala Yeung <koalay@gmail.com>
* @copyright 2014 Koala Yeung
* @licence http://www.gnu.org/licenses/lgpl.html
* @link http://github.com/Phata/Widgetfy
*/
namespace Phata\Widgetfy\Utils\Cache;
/**
* Common cache interface to be used
*/
interface Common {
/**
* @param string $group cache group name
* @param string $key cache key
* @return boolean the cache exists for the cache key
*/
public function exists($group, $key);
/**
* @param string $group cache group name
* @param string $key cache key
* @return the cached item
*/
public function get($group, $key);
/**
* @param string $group cache group name
* @param string $key cache key
* @param mixed $value cache value
* @return boolean the cache set successfully
*/
public function set($group, $key, $value);
}
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