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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) 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 PHPUnit\TextUI\XmlConfiguration;
use IteratorAggregate;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*
* @psalm-immutable
*
* @template-implements IteratorAggregate<int, Extension>
*/
final class ExtensionCollection implements IteratorAggregate
{
/**
* @var Extension[]
*/
private $extensions;
/**
* @param Extension[] $extensions
*/
public static function fromArray(array $extensions): self
{
return new self(...$extensions);
}
private function __construct(Extension ...$extensions)
{
$this->extensions = $extensions;
}
/**
* @return Extension[]
*/
public function asArray(): array
{
return $this->extensions;
}
public function getIterator(): ExtensionCollectionIterator
{
return new ExtensionCollectionIterator($this);
}
}
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