Interface NotificationListener

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 NotificationListener
Listen to topic notification.
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    Receive the notifications as soon as they arrive.
  • Method Details

    • onNotification

      boolean onNotification(Notification notification)
      Receive the notifications as soon as they arrive.
      Parameters:
      notification - the received notification
      Returns:
      true if the notification triggered a change in state, such as removing an item from a cache.