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com.vaadin.flow.router.
Package com.vaadin.flow.router
Interface NavigationHandler
All Superinterfaces:
All Known Implementing Classes:
AbstractNavigationStateRenderer, ErrorStateRenderer, InternalRedirectHandler, JavaScriptNavigationStateRenderer, NavigationStateRenderer
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Handles navigation to a location e.g. by showing a navigation target
component in a UI or by redirecting the user to another location.
Subclasses using external data should take care to avoid synchronization
issues since the same navigation handler instances may be used concurrently
from multiple threads. Data provided in the navigation event should be safe
to use without synchronization since the associated VaadinSession and
everything related to it will be locked.
Since:
1.0
Author:
Vaadin Ltd
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Method Summary
Modifier and TypeMethodDescriptioninthandle(NavigationEvent event) Handles the navigation event.
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Method Details