org.vaadin.miki.events.state

Interface StateChangeNotifier<S extends Serializable,C extends com.vaadin.flow.component.Component & HasState<S>>

Type Parameters:

S - State type.

C - Component type.

All Known Implementing Classes:

MultiClickButton

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 StateChangeNotifier<S extends Serializable,C extends com.vaadin.flow.component.Component & HasState<S>>

Marker interface for objects that broadcast StateChangeEvents.

Since:

2020-07-08

Author:

miki

Method Summary

Modifier and Type	Method and Description
com.vaadin.flow.shared.Registration	addStateChangeListener(StateChangeListener<S,C> listener) Adds given StateChangeListener.

Method Detail

addStateChangeListener

com.vaadin.flow.shared.Registration addStateChangeListener(StateChangeListener<S,C> listener)

Adds given StateChangeListener.

Parameters:

listener - Listener to be notified about StateChangeEvents.

Returns:

A Registration that can be used to stop listening to the event.