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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST;
/**
* ArithmeticFactor ::= [("+" | "-")] ArithmeticPrimary
*
* @link www.doctrine-project.org
*/
class ArithmeticFactor extends Node
{
/** @var mixed */
public $arithmeticPrimary;
/**
* NULL represents no sign, TRUE means positive and FALSE means negative sign.
*
* @var bool|null
*/
public $sign;
/**
* @param mixed $arithmeticPrimary
* @param bool|null $sign
*/
public function __construct($arithmeticPrimary, $sign = null)
{
$this->arithmeticPrimary = $arithmeticPrimary;
$this->sign = $sign;
}
/** @return bool */
public function isPositiveSigned()
{
return $this->sign === true;
}
/** @return bool */
public function isNegativeSigned()
{
return $this->sign === false;
}
/**
* {@inheritdoc}
*/
public function dispatch($sqlWalker)
{
return $sqlWalker->walkArithmeticFactor($this);
}
}
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