AccessoryWithCurrentVerticalTilting (hap-java 2.0.7-SNAPSHOT API)

```
public interface AccessoryWithCurrentVerticalTilting
```
Accessory with current vertical tilting characteristic.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.concurrent.CompletableFuture<java.lang.Integer>`	`getCurrentVerticalTiltAngle()`	Retrieves the current vertical tilt angle
`void`	`subscribeCurrentVerticalTiltAngle(HomekitCharacteristicChangeCallback callback)`	Subscribes to changes in the current vertical tilt angle.
`void`	`unsubscribeCurrentVerticalTiltAngle()`	Unsubscribes from changes in the current vertical tilt angle

- Method Detail
  - getCurrentVerticalTiltAngle
```
java.util.concurrent.CompletableFuture<java.lang.Integer> getCurrentVerticalTiltAngle()
```
    Retrieves the current vertical tilt angle
    
    Returns:
    
    a future that will contain the position as a value between -90 and 90
  - subscribeCurrentVerticalTiltAngle
```
void subscribeCurrentVerticalTiltAngle(HomekitCharacteristicChangeCallback callback)
```
    Subscribes to changes in the current vertical tilt angle.
    
    Parameters:
    
    callback - the function to call when the state changes.
  - unsubscribeCurrentVerticalTiltAngle
```
void unsubscribeCurrentVerticalTiltAngle()
```
    Unsubscribes from changes in the current vertical tilt angle