Async (HiveMQ Extension SDK 4.4.0 API)

```
@DoNotImplement
public interface Async<T>
```
The interface for the async option of the extension system.

Since:

4.0.0, CE 2019.1

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class Async.Status
Information about the runtime status of an async option.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`T`	`getOutput()`	Return the original output object.
`@NotNull Async.Status`	`getStatus()`	Return the current status of the async option.
`void`	`resume()`	Signal HiveMQ that the async action is done and normal extension operations can resume.

- Method Detail
  - resume
```
void resume()
```
    Signal HiveMQ that the async action is done and normal extension operations can resume.
    
    Since:
    
    4.0.0, CE 2019.1
  - getOutput
```
@NotNull
T getOutput()
```
    Return the original output object.
    
    Returns:
    
    The original output object.
    
    Since:
    
    4.0.0, CE 2019.1
  - getStatus
```
@NotNull Async.Status getStatus()
```
    Return the current status of the async option.
    
    Returns:
    
    The runtime status of the async option.
    
    Since:
    
    4.0.0, CE 2019.1