| package sample | |
| // Sprinkler allows clients to control the virtual sprinkler. | |
| type Sprinkler interface { | |
| // Status retrieves the Sprinkler's status (i.e., active, idle) | |
| Status() (string, error) | |
| // Start causes the Sprinkler to emit water for the given duration (in seconds). | |
| Start(duration uint16) (error) | |
| // Stop causes the Sprinkler to cease watering. | |
| Stop() (error) | |
| } |