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