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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST;
use Doctrine\ORM\Query\SqlWalker;
/**
* EmptyCollectionComparisonExpression ::= CollectionValuedPathExpression "IS" ["NOT"] "EMPTY"
*
* @link www.doctrine-project.org
*/
class EmptyCollectionComparisonExpression extends Node
{
public function __construct(
public PathExpression $expression,
public bool $not = false,
) {
}
public function dispatch(SqlWalker $walker): string
{
return $walker->walkEmptyCollectionComparisonExpression($this);
}
}
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