AccessoryWithPowerMode (hap-java 2.0.2 API)

```
public interface AccessoryWithPowerMode
```
An accessory with power mode.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  CompletableFuture<Void> setPowerMode(PowerModeEnum mode)
  Set the power mode.

- Method Detail
  - setPowerMode
```
CompletableFuture<Void> setPowerMode(PowerModeEnum mode)
```
    Set the power mode. See PowerModeEnum for supported values
    
    Parameters:
    
    mode - target power mode
    
    Returns:
    
    a future that completes when the change is made