1: <?php
 2: 
 3: namespace RedBeanPHP;
 4: 
 5: /**
 6:  * Database Cursor Interface.
 7:  * Represents a simple database cursor.
 8:  * Cursors make it possible to create lightweight BeanCollections.
 9:  *
10:  * @file    RedBeanPHP/Cursor.php
11:  * @author  Gabor de Mooij and the RedBeanPHP Community
12:  * @license BSD/GPLv2
13:  *
14:  * @copyright
15:  * copyright (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community
16:  * This source file is subject to the BSD/GPLv2 License that is bundled
17:  * with this source code in the file license.txt.
18:  */
19: interface Cursor
20: {
21:     /**
22:      * Retrieves the next row from the result set.
23:      *
24:      * @return array
25:      */
26:     public function getNextItem();
27: 
28:     /**
29:      * Closes the database cursor.
30:      * Some databases require a cursor to be closed before executing
31:      * another statement/opening a new cursor.
32:      *
33:      * @return void
34:      */
35:     public function close();
36: }
37: