com.vaadin.flow.component.internal

Interface HeartbeatListener

All Superinterfaces:

Serializable

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 HeartbeatListener
extends Serializable

Listener for listening to the heartbeat of the application.

Since:

2.0

Method Summary

Modifier and Type	Method and Description
void	heartbeat(HeartbeatEvent event) Notifies about a heartbeat received for UI.

Method Detail

heartbeat

void heartbeat(HeartbeatEvent event)

Notifies about a heartbeat received for UI.

Parameters:

event - heartbeat event containing new value and receiving UI