com.vaadin.ui.Upload.ChangeListener API 8.27.7 | Vaadin

com.vaadin.ui.

All Superinterfaces:

EventListener, Serializable, SerializableEventListener

Enclosing class:

Upload

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface Upload.ChangeListener
extends SerializableEventListener
```
Listener for Upload.ChangeEvent.

Since:

7.2

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static Method FILENAME_CHANGED
- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  void filenameChanged(Upload.ChangeEvent event)
  A file has been selected but upload has not yet started.

- Field Detail
  - FILENAME_CHANGED
```
static final Method FILENAME_CHANGED
```
- Method Detail
  - filenameChanged
```
void filenameChanged(Upload.ChangeEvent event)
```
    A file has been selected but upload has not yet started.
    
    Parameters:
    
    event - the change event