original_string: public function getNext(ConnectionInterface $con = null)
      {
  
          $query = ChildCustomerGroupQuery::create();
  
          $query->filterByRank($this->getPosition() + 1);
  
  
          return $query->findOne($con);
      }
code: public function getNext(ConnectionInterface $con = null)
      {
  
          $query = ChildCustomerGroupQuery::create();
  
          $query->filterByRank($this->getPosition() + 1);
  
  
          return $query->findOne($con);
      }
code_tokens: public function getNext ( ConnectionInterface $ con = null ) { $ query = ChildCustomerGroupQuery :: create ( ) ; $ query -> filterByRank ( $ this -> getPosition ( ) + 1 ) ; return $ query -> findOne ( $ con ) ; }
docstring: Get the next item in the list, i.e. the one for which rank is immediately higher
  
  @param     ConnectionInterface  $con      optional connection
  
  @return    ChildCustomerGroup
docstring_tokens: Get the next item in the list i . e . the one for which rank is immediately higher