com.vaadin.client.widget.grid.events.SelectAllHandler API 8.27.7 | Vaadin

com.vaadin.client.widget.grid.events.

Type Parameters:

T - the type of the items in the Grid

All Superinterfaces:

com.google.gwt.event.shared.EventHandler
```
public interface SelectAllHandler<T>
extends com.google.gwt.event.shared.EventHandler
```
Handler for a Grid select all event, called when the Grid needs all rows in data source to be selected.

Since:

7.4

Author:

Vaadin Ltd

- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  void onSelectAll(SelectAllEvent<T> event)
  Called when select all value in SelectionColumn header changes value.

- Method Detail
  - onSelectAll
```
void onSelectAll(SelectAllEvent<T> event)
```
    Called when select all value in SelectionColumn header changes value.
    
    Parameters:
    
    event - select all event telling that all rows should be selected