<?php

/*

 * This file is part of the Pagerfanta package.

 *

 * (c) Pablo Díez <pablodip@gmail.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Pagerfanta\Adapter;

use Mandango\Query;

/**

 * MandangoAdapter.

 *

 * @author Pablo Díez <pablodip@gmail.com>

 *

 * @api

 */

class MandangoAdapter implements AdapterInterface

{

    private $query;

    /**

     * Constructor.

     *

     * @param Query $query The query.

     *

     * @api

     */

    public function __construct(Query $query)

    {

        $this->query = $query;

    }

    /**

     * Returns the query.

     *

     * @return Query The query.

     *

     * @api

     */

    public function getQuery()

    {

        return $this->query;

    }

    /**

     * {@inheritdoc}

     */

    public function getNbResults()

    {

        return $this->query->count();

    }

    /**

     * {@inheritdoc}

     */

    public function getSlice($offset, $length)

    {

        return $this->query->limit($length)->skip($offset)->all();

    }

}