| @@ -69,7 +69,7 @@ | ||
| 69 | 69 | } | 
| 70 | 70 | |
| 71 | 71 | /** | 
| 72 | - * @return int | |
| 72 | + * @return string | |
| 73 | 73 | */ | 
| 74 | 74 | public function getWeight() | 
| 75 | 75 |      { |