Uses of Interface
com.vaadin.flow.router.internal.BeforeEnterHandler

Packages that use BeforeEnterHandler

Package	Description
com.vaadin.flow.router
com.vaadin.flow.router.internal
com.vaadin.flow.server.auth
com.vaadin.flow.spring.security

Uses of BeforeEnterHandler in com.vaadin.flow.router

Subinterfaces of BeforeEnterHandler in com.vaadin.flow.router

Modifier and Type	Interface	Description
interface	BeforeEnterListener	A listener that may be added to the UI using UI.addBeforeEnterListener(BeforeEnterListener).
interface	BeforeEnterObserver	Any attached component implementing this interface will receive an event before a new navigation state is entered.

Uses of BeforeEnterHandler in com.vaadin.flow.router.internal

Methods in com.vaadin.flow.router.internal that return types with arguments of type BeforeEnterHandler

Modifier and Type	Method	Description
Deque<BeforeEnterHandler>	Postpone.getNavigationObservers()	Get BeforeEnterHandlers that have been left over from a postpone.

Method parameters in com.vaadin.flow.router.internal with type arguments of type BeforeEnterHandler

Modifier and Type	Method	Description
static Postpone	Postpone.withNavigationObservers(Deque<BeforeEnterHandler> beforeNavigation)	Set any remaining BeforeEnterHandlers to be continued from.

Uses of BeforeEnterHandler in com.vaadin.flow.server.auth

Classes in com.vaadin.flow.server.auth that implement BeforeEnterHandler

Modifier and Type	Class	Description
class	NavigationAccessControl	A BeforeEnterListener implementation that contains logic to perform access checks before entering a view.

Uses of BeforeEnterHandler in com.vaadin.flow.spring.security

Classes in com.vaadin.flow.spring.security that implement BeforeEnterHandler

Modifier and Type	Class	Description
class	SpringNavigationAccessControl	A Spring specific navigation access control that falls back to Spring mechanisms for user retrieval and role checking, when the generic mechanisms do not work.