blob: 66bce79f008d714d1fbe254ec6bb2f61839dcd99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Data\Tree;
use Icinga\Data\Identifiable;
class TreeNode implements Identifiable
{
/**
* The node's ID
*
* @var mixed
*/
protected $id;
/**
* The node's value
*
* @var mixed
*/
protected $value;
/**
* The node's children
*
* @var array
*/
protected $children = array();
/**
* Set the node's ID
*
* @param mixed $id ID of the node
*
* @return $this
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* (non-PHPDoc)
* @see Identifiable::getId() For the method documentation.
*/
public function getId()
{
return $this->id;
}
/**
* Set the node's value
*
* @param mixed $value
*
* @return $this
*/
public function setValue($value)
{
$this->value = $value;
return $this;
}
/**
* Get the node's value
*
* @return mixed
*/
public function getValue()
{
return $this->value;
}
/**
* Append a child node as the last child of this node
*
* @param TreeNode $child The child to append
*
* @return $this
*/
public function appendChild(TreeNode $child)
{
$this->children[] = $child;
return $this;
}
/**
* Get whether the node has children
*
* @return bool
*/
public function hasChildren()
{
return ! empty($this->children);
}
/**
* Get the node's children
*
* @return array
*/
public function getChildren()
{
return $this->children;
}
}
|
