DragAndDropWrapperServerRpc (vaadin-all 7.7.46 API)

All Superinterfaces:

Serializable, ServerRpc
```
public interface DragAndDropWrapperServerRpc
extends ServerRpc
```
RPC interface for calls from client to server.

Since:

7.6.4

Author:

Vaadin Ltd

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void poll()
  Called to poll the server to see if any changes have been made e.g.

- Method Detail
  - poll
```
void poll()
```
    Called to poll the server to see if any changes have been made e.g. when the upload is complete.