SelectionListener (vaadin-server 8.21.0 API)

Type Parameters:

T - the type of the selected item

All Superinterfaces:

java.util.EventListener, java.io.Serializable, SerializableEventListener

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 interface SelectionListener<T>
extends SerializableEventListener
```
A listener for SelectionEvent.
This is a generic listener for both type of selections, single and multiselect.

Since:

8.0

Author:

Vaadin Ltd.

See Also:

SelectionEvent

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`selectionChange(SelectionEvent<T> event)`	Invoked when the selection has changed by user or programmatically.

- Method Detail
  - selectionChange
```
void selectionChange(SelectionEvent<T> event)
```
    Invoked when the selection has changed by user or programmatically.
    
    Parameters:
    
    event - the selection event