ImmutablePathList.php

<?php

declare (strict_types=1);
namespace Drupal\package_manager;

use PhpTuf\ComposerStager\API\Path\Value\PathListInterface;

/**
 * Defines a path list that cannot be changed.
 *
 * @internal
 *   This is an internal part of Package Manager and may be changed or removed
 *   at any time without warning. External code should not interact with this
 *   class.
 */
final class ImmutablePathList implements PathListInterface {
    public function __construct(PathListInterface $decorated) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function add(string ...$paths) : never {
        throw new \LogicException('Immutable path lists cannot be changed.');
    }
    
    /**
     * {@inheritdoc}
     */
    public function getAll() : array {
        return $this->decorated
            ->getAll();
    }

}