Package com.vaadin.flow.component

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
    Description
    void
    heartbeat(HeartbeatEvent event)
    Notifies about a heartbeat received for UI.

  • Method Details

    • heartbeat

      void heartbeat(HeartbeatEvent event)
      Notifies about a heartbeat received for UI.
      Parameters:
      event - heartbeat event containing new value and receiving UI