Package com.vaadin.flow.router.internal

Interface BeforeEnterHandler

All Superinterfaces:
Serializable
All Known Subinterfaces:
BeforeEnterListener, BeforeEnterObserver
All Known Implementing Classes:
NavigationAccessControl, SpringNavigationAccessControl, SpringViewAccessChecker, ViewAccessChecker
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 BeforeEnterHandler extends Serializable
The base interface for every BeforeEnterEvent handler.

For internal use only. May be renamed or removed in a future release.

Since:
1.0

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    beforeEnter(BeforeEnterEvent event)
    Callback executed before navigation to attaching Component chain is made.

  • Method Details

    • beforeEnter

      void beforeEnter(BeforeEnterEvent event)
      Callback executed before navigation to attaching Component chain is made.
      Parameters:
      event - before navigation event with event details