, Sebastian Heuer , Sebastian Bergmann and contributors * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * */ namespace PharIo\Manifest; use Iterator; use function count; /** @template-implements Iterator */ class BundledComponentCollectionIterator implements Iterator { /** @var BundledComponent[] */ private $bundledComponents; /** @var int */ private $position = 0; public function __construct(BundledComponentCollection $bundledComponents) { $this->bundledComponents = $bundledComponents->getBundledComponents(); } public function rewind(): void { $this->position = 0; } public function valid(): bool { return $this->position < count($this->bundledComponents); } public function key(): int { return $this->position; } public function current(): BundledComponent { return $this->bundledComponents[$this->position]; } public function next(): void { $this->position++; } }