/**
* Divides one number by another and returns the remainder. The first
* argument is divided by the second argument.
*
* The arguments can be any valid expression as long as they resolve to numbers.
*
* @see http://docs.mongodb.org/manual/reference/operator/aggregation/mod/
* @see Expr::mod
* @param mixed|Expr $expression1
* @param mixed|Expr $expression2
* @return self
*/
public function mod($expression1, $expression2)
{
$this->expr->mod($expression1, $expression2);
return $this;
}
