1: <?php
 2: 
 3: namespace RedBeanPHP\Cursor;
 4: 
 5: use RedBeanPHP\Cursor as Cursor;
 6: 
 7: /**
 8:  * NULL Database Cursor
 9:  * Implementation of the NULL Cursor.
10:  * Used for an empty BeanCollection.
11:  *
12:  * @file    RedBeanPHP/Cursor/NULLCursor.php
13:  * @author  Gabor de Mooij and the RedBeanPHP Community
14:  * @license BSD/GPLv2
15:  *
16:  * @copyright
17:  * (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community.
18:  * This source file is subject to the BSD/GPLv2 License that is bundled
19:  * with this source code in the file license.txt.
20:  */
21: class NullCursor implements Cursor
22: {
23:     /**
24:      * @see Cursor::getNextItem
25:      */
26:     public function getNextItem()
27:     {
28:         return NULL;
29:     }
30: 
31:     /**
32:      * @see Cursor::close
33:      */
34:     public function close()
35:     {
36:         return NULL;
37:     }
38: }
39: