1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  * @package Nette
11:  */
12: 
13: 
14: 
15: /**
16:  * The service locator.
17:  *
18:  * @author     David Grudl
19:  * @package Nette
20:  */
21: interface IServiceLocator
22: {
23: 
24:     /**
25:      * Adds the specified service to the service container.
26:      * @param  string service name
27:      * @param  mixed  object, class name or factory callback
28:      * @param  bool   is singleton?
29:      * @param  array  factory options
30:      * @return void
31:      */
32:     function addService($name, $service, $singleton = TRUE, array $options = NULL);
33: 
34:     /**
35:      * Gets the service object of the specified type.
36:      * @param  string service name
37:      * @param  array  options in case service is not singleton
38:      * @return mixed
39:      */
40:     function getService($name, array $options = NULL);
41: 
42:     /**
43:      * Removes the specified service type from the service container.
44:      * @return void
45:      */
46:     function removeService($name);
47: 
48:     /**
49:      * Exists the service?
50:      * @return bool
51:      */
52:     function hasService($name);
53: 
54: }
55: