BoxAPIConnectionListener (Box Java SDK)

```
public interface BoxAPIConnectionListener
```
Listener to listen to Box API connection events.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`onError(BoxAPIConnection api, BoxAPIException error)` Called when an error occurs while attempting to refresh the Box API connection's tokens.
`void`	`onRefresh(BoxAPIConnection api)` Called when the Box API connection refreshes its tokens.

- Method Detail
  - onRefresh
```
void onRefresh(BoxAPIConnection api)
```
    Called when the Box API connection refreshes its tokens.
    The provided connection is guaranteed to not be auto-refreshed or modified by another listener until this method returns.
    
    Parameters:
    
    api - the API connection that was refreshed.
  - onError
```
void onError(BoxAPIConnection api,
             BoxAPIException error)
```
    Called when an error occurs while attempting to refresh the Box API connection's tokens.
    The provided connection is guaranteed to not be auto-refreshed or modified by another listener until this method returns.
    
    Parameters:
    
    api - the API connection that encountered an error.
    
    error - the error that occurred.