NullStructureSet.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Elements\Structure;

use ILIAS\MetaData\Elements\Base\BaseSet;
use ILIAS\MetaData\Elements\Base\NullBaseSet;

class NullStructureSet extends NullBaseSet implements StructureSetInterface
{
    public function getRoot(): StructureElementInterface
    {
        return new NullStructureElement();
    }
}