| Interface | Description | 
|---|---|
| IChargingstation | 
 (Knowledge about) a charging station. 
 | 
| ICleaner | 
 Cleaner object represents knowledge about a cleaner robot. 
 | 
| ILocation | 
 A location on the virtual map. 
 | 
| ILocationObject | 
 Base interface for all environment opbjects. 
 | 
| IPheromone | 
 Environment representation of a pheromone. 
 | 
| IWaste | 
 (Knowledge about) a piece of waste. 
 | 
| IWastebin | 
 (Knowledge about) a waste bin. 
 | 
| Class | Description | 
|---|---|
| SensorActuator | 
 The sensor / actuator gives access to the perceived environment
  and provides operations to manipulate the environment. 
 |