* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PHPUnit\TextUI\Configuration; use function count; use Countable; use IteratorAggregate; /** * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit * * @psalm-immutable * * @template-implements IteratorAggregate */ final class ConstantCollection implements Countable, IteratorAggregate { /** * @psalm-var list */ private readonly array $constants; /** * @psalm-param list $constants */ public static function fromArray(array $constants): self { return new self(...$constants); } private function __construct(Constant ...$constants) { $this->constants = $constants; } /** * @psalm-return list */ public function asArray(): array { return $this->constants; } public function count(): int { return count($this->constants); } public function getIterator(): ConstantCollectionIterator { return new ConstantCollectionIterator($this); } }