AccessoryWithDuration (hap-java 2.0.7-SNAPSHOT API)

```
public interface AccessoryWithDuration
```
Accessory with duration characteristic.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default int`	`getMaxDuration()`	return the max value for duration.
`default int`	`getMinDuration()`	return the min value for duration.
`java.util.concurrent.CompletableFuture<java.lang.Integer>`	`getSetDuration()`	Retrieves the current set duration;
`java.util.concurrent.CompletableFuture<java.lang.Void>`	`setSetDuration(int value)`	Sets the duration for which the service should run.
`void`	`subscribeSetDuration(HomekitCharacteristicChangeCallback callback)`	Subscribes to changes in the set duration
`void`	`unsubscribeSetDuration()`	Unsubscribes from changes

- Method Detail
  - getSetDuration
```
java.util.concurrent.CompletableFuture<java.lang.Integer> getSetDuration()
```
    Retrieves the current set duration;
    
    Returns:
    
    a future with the value
  - getMinDuration
```
default int getMinDuration()
```
    return the min value for duration. overwrite if you want to change the default value.
    
    Returns:
    
    min remaining duration
  - getMaxDuration
```
default int getMaxDuration()
```
    return the max value for duration. overwrite if you want to change the default value.
    
    Returns:
    
    max duration
  - setSetDuration
```
java.util.concurrent.CompletableFuture<java.lang.Void> setSetDuration(int value)
```
    Sets the duration for which the service should run.
    
    Parameters:
    
    value - duration in seconds
    
    Returns:
    
    a future that completes when the change is made
  - subscribeSetDuration
```
void subscribeSetDuration(HomekitCharacteristicChangeCallback callback)
```
    Subscribes to changes in the set duration
    
    Parameters:
    
    callback - the function when the duration has changed
  - unsubscribeSetDuration
```
void unsubscribeSetDuration()
```
    Unsubscribes from changes