NullFactory.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Search\Clauses;

use ILIAS\MetaData\Paths\PathInterface;

class NullFactory implements FactoryInterface
{
    public function getBasicClause(
        PathInterface $path,
        Mode $mode,
        string $value,
        bool $is_mode_negated = false
    ): ClauseInterface {
        return new NullClause();
    }

    public function getJoinedClauses(
        Operator $operator,
        ClauseInterface $first_clause,
        ClauseInterface ...$further_clauses
    ): ClauseInterface {
        return new NullClause();
    }

    public function getNegatedClause(ClauseInterface $clause): ClauseInterface
    {
        return new NullClause();
    }
}