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<?php
/**
* @package Phpmig
* @subpackage Phpmig\Adapter
*/
namespace Phpmig\Adapter;
use \Phpmig\Migration\Migration;
/**
* This file is part of phpmig
*
* Copyright (c) 2011 Dave Marshall <dave.marshall@atstsolutuions.co.uk>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Adapter interface
*
* @author Dave Marshall <david.marshall@atstsolutions.co.uk
*/
interface AdapterInterface
{
/**
* Get all migrated version numbers
*
* @return array
*/
public function fetchAll();
/**
* Up
*
* @param Migration $migration
* @return AdapterInterface
*/
public function up(Migration $migration);
/**
* Down
*
* @param Migration $migration
* @return AdapterInterface
*/
public function down(Migration $migration);
/**
* Is the schema ready?
*
* @return bool
*/
public function hasSchema();
/**
* Create Schema
*
* @return AdapterInterface
*/
public function createSchema();
}