blob: c1b50207f9e7d86883948cbdb2e2600862f11923 (
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
|
<?php
/**
* Allows extending classes to decorate an Iterator with
* reduced boilerplate.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
*/
abstract class IteratorDecorator implements Iterator {
protected $iterator;
public function __construct( Iterator $iterator ) {
$this->iterator = $iterator;
}
public function current() {
return $this->iterator->current();
}
public function key() {
return $this->iterator->key();
}
public function next() {
$this->iterator->next();
}
public function rewind() {
$this->iterator->rewind();
}
public function valid() {
return $this->iterator->valid();
}
}
|
