SessionInformation (HiveMQ Extension SDK 4.6.4 API)

```
@DoNotImplement
public interface SessionInformation
```
Information about the session of an MQTT client.

Since:

4.0.0, CE 2019.1

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@NotNull String`	`getClientIdentifier()`
`long`	`getSessionExpiryInterval()`	The session expiry interval, when the session information of the client will be deleted after the client disconnected.
`boolean`	`isConnected()`

- Method Detail
  - getClientIdentifier
```
@NotNull String getClientIdentifier()
```
    Returns:
    
    The clients unique identifier.
    
    Since:
    
    4.0.0, CE 2019.1
  - getSessionExpiryInterval
```
long getSessionExpiryInterval()
```
    The session expiry interval, when the session information of the client will be deleted after the client disconnected.
    
    Returns:
    
    The session expiry interval in seconds.
    
    Since:
    
    4.0.0, CE 2019.1
  - isConnected
```
boolean isConnected()
```
    Returns:
    
    true if the client is still connected, else false.
    
    Since:
    
    4.0.0, CE 2019.1