Package com.vaadin.flow.router

Class AbstractRouteNotFoundError

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.router.AbstractRouteNotFoundError

All Implemented Interfaces:

AttachNotifier, DetachNotifier, HasElement, HasStyle, Serializable

Direct Known Subclasses:

RouteNotFoundError

public abstract class AbstractRouteNotFoundError
extends Component

This is abstract error view for routing exceptions.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AbstractRouteNotFoundError()

Method Summary

Modifier and Type	Method	Description
int	setRouteNotFoundErrorParameter(BeforeEnterEvent event, ErrorParameter<? extends RuntimeException> parameter)	Default callback for route not found error executed before rendering the exception view.

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Constructor Details

AbstractRouteNotFoundError

public AbstractRouteNotFoundError()

Method Details

setRouteNotFoundErrorParameter

public int setRouteNotFoundErrorParameter(BeforeEnterEvent event,
 ErrorParameter<? extends RuntimeException> parameter)

Default callback for route not found error executed before rendering the exception view.

Parameters:

event - the before navigation event for this request

parameter - error parameter containing custom exception and caught exception

Returns:

a valid HttpStatusCode code

See Also:

• HasErrorParameter.setErrorParameter(BeforeEnterEvent, ErrorParameter)