@@ -56,7 +56,7 @@  | 
                                                    ||
| 56 | 56 | *  | 
                                                        
| 57 | 57 | * In all other cases an estimate of the total count is returned.  | 
                                                        
| 58 | 58 | *  | 
                                                        
| 59 | - * @return int  | 
                                                        |
| 59 | + * @return double  | 
                                                        |
| 60 | 60 | */  | 
                                                        
| 61 | 61 | public function getNbResults()  | 
                                                        
| 62 | 62 |      { |