Sindbad~EG File Manager

<?php

declare(strict_types=1);

namespace Doctrine\ORM\Query\AST;

/**
 * SimpleSelectExpression ::= StateFieldPathExpression | IdentificationVariable
 *                          | (AggregateExpression [["AS"] FieldAliasIdentificationVariable])
 *
 * @link    www.doctrine-project.org
 */
class SimpleSelectExpression extends Node
{
    /** @var Node|string */
    public $expression;

    /** @var string */
    public $fieldIdentificationVariable;

    /** @param Node|string $expression */
    public function __construct($expression)
    {
        $this->expression = $expression;
    }

    /**
     * {@inheritDoc}
     */
    public function dispatch($sqlWalker)
    {
        return $sqlWalker->walkSimpleSelectExpression($this);
    }
}