QueueListener (Smack 4.4.7 API)

```
public interface QueueListener
```
Listener interface for those that wish to be notified of workgroup queue events.

See Also:

Workgroup.addQueueListener(QueueListener)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`departedQueue()`	The user departed the workgroup queue.
`void`	`joinedQueue()`	The user joined the workgroup queue.
`void`	`queuePositionUpdated(int currentPosition)`	The user's queue position has been updated to a new value.
`void`	`queueWaitTimeUpdated(int secondsRemaining)`	The user's estimated remaining wait time in the queue has been updated.

- Method Detail
  - joinedQueue
```
void joinedQueue()
```
    The user joined the workgroup queue.
  - departedQueue
```
void departedQueue()
```
    The user departed the workgroup queue.
  - queuePositionUpdated
```
void queuePositionUpdated(int currentPosition)
```
    The user's queue position has been updated to a new value.
    
    Parameters:
    
    currentPosition - the user's current position in the queue.
  - queueWaitTimeUpdated
```
void queueWaitTimeUpdated(int secondsRemaining)
```
    The user's estimated remaining wait time in the queue has been updated.
    
    Parameters:
    
    secondsRemaining - the estimated number of seconds remaining until the the user is routed to the agent.