NullPath.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Paths;

class NullPath implements PathInterface
{
    public function steps(): \Generator
    {
        yield from [];
    }

    public function isRelative(): bool
    {
        return false;
    }

    public function leadsToExactlyOneElement(): bool
    {
        return false;
    }

    public function toString(): string
    {
        return '';
    }
}