*
* 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);
}
}