io.jmix.ui.navigation

Interface NavigationFilter

All Known Implementing Classes:

JmixLoginScreenFilter, JmixNotFoundScreenFilter

public interface NavigationFilter

Marker interface for beans that manage whether some route is allowed navigate to or not.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	NavigationFilter.AccessCheckResult

Method Summary

Modifier and Type	Method and Description
NavigationFilter.AccessCheckResult	allowed(NavigationState fromState, NavigationState toState) Checks whether fromState to toState navigation is allowed or not.

Method Detail

allowed

NavigationFilter.AccessCheckResult allowed(NavigationState fromState,
                                           NavigationState toState)

Checks whether fromState to toState navigation is allowed or not.

Parameters:

fromState - from state

toState - to state

Returns:

true if requested state can be navigated, false otherwise