1 <?php

     2 

     3 /*

     4  * This file is part of the Pagerfanta package.

     5  *

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

     7  *

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

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Pagerfanta\Adapter;

    13 

    14 /**

    15  * AdapterInterface.

    16  *

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

    18  *

    19  * @api

    20  */

    21 interface AdapterInterface

    22 {

    23     /**

    24      * Returns the number of results.

    25      *

    26      * @return integer The number of results.

    27      *

    28      * @api

    29      */

    30     function getNbResults();

    31 

    32     /**

    33      * Returns an slice of the results.

    34      *

    35      * @param integer $offset The offset.

    36      * @param integer $length The length.

    37      *

    38      * @return array The slice.

    39      *

    40      * @api

    41      */

    42     function getSlice($offset, $length);

    43 }