<?php
/*
* This file is part of PharIo\Manifest.
*
* (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PharIo\Manifest;
class RequirementCollection implements \Countable, \IteratorAggregate {
/**
* @var Requirement[]
*/
private $requirements = [];
public function add(Requirement $requirement) {
$this->requirements[] = $requirement;
}
/**
* @return Requirement[]
*/
public function getRequirements() {
return $this->requirements;
}
/**
* @return int
*/
public function count() {
return count($this->requirements);
}
/**
* @return RequirementCollectionIterator
*/
public function getIterator() {
return new RequirementCollectionIterator($this);
}
}