1: <?php
 2: /**
 3:  * A single query element.
 4:  *
 5:  * PHP version 5
 6:  *
 7:  * @category Kolab
 8:  * @package  Kolab_Server
 9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
11:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
12:  */
13: 
14: /**
15:  * A single query element.
16:  *
17:  * Copyright 2008-2012 Horde LLC (http://www.horde.org/)
18:  *
19:  * See the enclosed file COPYING for license information (LGPL). If you
20:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
21:  *
22:  * @category Kolab
23:  * @package  Kolab_Server
24:  * @author   Gunnar Wrobel <wrobel@pardus.de>
25:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
26:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
27:  */
28: abstract class Horde_Kolab_Server_Query_Element_Single
29: implements Horde_Kolab_Server_Query_Element_Interface
30: {
31:     /**
32:      * The element name.
33:      *
34:      * @var string
35:      */
36:     protected $_name;
37: 
38:     /**
39:      * The comparison value.
40:      *
41:      * @var mixed
42:      */
43:     protected $_value;
44: 
45:     /**
46:      * Constructor.
47:      *
48:      * @param string $name  The element name.
49:      * @param mixed  $value The comparison value.
50:      */
51:     public function __construct($name, $value)
52:     {
53:         $this->_name  = $name;
54:         $this->_value = $value;
55:     }
56: 
57:     /**
58:      * Return the query element name.
59:      *
60:      * @return string The name of the query element.
61:      */
62:     public function getName()
63:     {
64:         return $this->_name;
65:     }
66: 
67:     /**
68:      * Return the value of this element.
69:      *
70:      * @return mixed The query value.
71:      */
72:     public function getValue()
73:     {
74:         return $this->_value;
75:     }
76: 
77:     /**
78:      * Return the elements of this group.
79:      *
80:      * This should never be called for single elements.
81:      *
82:      * @return mixed The group elements.
83:      */
84:     public function getElements()
85:     {
86:         throw new Horde_Kolab_Server_Exception('Not supported!');
87:     }
88: }