StructureNavigatorInterface.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\MetaData\Paths\Navigator;
 
use ILIAS\MetaData\Elements\Structure\StructureElementInterface;
 
interface StructureNavigatorInterface extends BaseNavigatorInterface
{
    public function nextStep(): ?StructureNavigatorInterface;
 
    public function previousStep(): ?StructureNavigatorInterface;
 
    public function elementAtFinalStep(): StructureElementInterface;
 
    public function element(): StructureElementInterface;
}