HasValue.ValueChangeListener (Vaadin Platform (vaadin-platform-javadoc) 23.2.1 API)

Type Parameters:

E - the value change event type

All Superinterfaces:

EventListener, Serializable

Enclosing interface:

HasValue<E extends HasValue.ValueChangeEvent<V>,V>

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 HasValue.ValueChangeListener<E extends HasValue.ValueChangeEvent<?>>
extends EventListener, Serializable
```
A listener for value change events.

See Also:

HasValue.ValueChangeEvent, Registration

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`valueChanged(E event)`	Invoked when this listener receives a value change event from an event source to which it has been added.

- Method Detail
  - valueChanged
```
void valueChanged(E event)
```
    Invoked when this listener receives a value change event from an event source to which it has been added.
    
    Parameters:
    
    event - the received event, not null