<?php
/***************************************************************************
*                                                                          *
*   (c) 2004 Vladimir V. Kalynyak, Alexey V. Vinokurov, Ilya M. Shalnev    *
*                                                                          *
* This  is  commercial  software,  only  users  who have purchased a valid *
* license  and  accept  to the terms of the  License Agreement can install *
* and use this program.                                                    *
*                                                                          *
****************************************************************************
* PLEASE READ THE FULL TEXT  OF THE SOFTWARE  LICENSE   AGREEMENT  IN  THE *
* "copyright.txt" FILE PROVIDED WITH THIS DISTRIBUTION PACKAGE.            *
****************************************************************************/

namespace Tygh\Addons\VendorLocations\FilterTypes;

use Tygh\Addons\VendorLocations\Dto\Zone;
use Tygh\Addons\VendorLocations\Dto\Region;
use RuntimeException;
use Tygh\Tygh;

/**
 * Class BaseFilterType
 * Abstract class for geolocation filter types
 *
 * @package Tygh\Addons\VendorLocations\FilterTypes
 */
abstract class BaseFilterType
{
    /**
     * @return string
     */
    abstract public function buildSqlWhereConditions();

    /**
     * @return string
     */
    abstract public function buildSqlSelectExpression();
}
