1<?php
2
3/*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Symfony\Component\Finder\Tests\Iterator;
13
14class Iterator implements \Iterator
15{
16    protected $values = array();
17
18    public function __construct(array $values = array())
19    {
20        foreach ($values as $value) {
21            $this->attach(new \SplFileInfo($value));
22        }
23        $this->rewind();
24    }
25
26    public function attach(\SplFileInfo $fileinfo)
27    {
28        $this->values[] = $fileinfo;
29    }
30
31    public function rewind()
32    {
33        reset($this->values);
34    }
35
36    public function valid()
37    {
38        return false !== $this->current();
39    }
40
41    public function next()
42    {
43        next($this->values);
44    }
45
46    public function current()
47    {
48        return current($this->values);
49    }
50
51    public function key()
52    {
53        return key($this->values);
54    }
55}
56