Doctrine\MongoDB\Query\Expr::getNewObj PHP Method

    public function getNewObj()
    {
        return $this->newObj;
    }

 /**
  * Create a new Query instance from the Builder state.
  *
  * @param array $options
  * @return Query
  */
 public function getQuery(array $options = array())
 {
     $query = $this->query;
     $query['query'] = $this->expr->getQuery();
     $query['newObj'] = $this->expr->getNewObj();
     return new Query($this->collection, $query, $options);
 }