Package com.vaadin.flow.router

Interface BeforeEnterObserver

  • All Superinterfaces:
    BeforeEnterHandler, 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 BeforeEnterObserver
extends BeforeEnterHandler
    Any attached component implementing this interface will receive an event before a new navigation state is entered.

    During this event phase there is the possibility to reroute to another navigation target.

    Since:
    1.0
    Author:
    Vaadin Ltd