@@ -32,7 +32,7 @@ |
||
| 32 | 32 | /** |
| 33 | 33 | * Detect if the service is available |
| 34 | 34 | * |
| 35 | - * @return bool |
|
| 35 | + * @return boolean|null |
|
| 36 | 36 | */ |
| 37 | 37 | public function isAvailable() |
| 38 | 38 | { |