Package com.vaadin.flow.server

Class AmbiguousRouteConfigurationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.vaadin.flow.server.InvalidRouteConfigurationException

com.vaadin.flow.server.AmbiguousRouteConfigurationException

All Implemented Interfaces:

Serializable

public class AmbiguousRouteConfigurationException
extends InvalidRouteConfigurationException

Exception indicating that the application's routes already has the navigation target with the given path.

Since:

1.4

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AmbiguousRouteConfigurationException(String message, Class<? extends Component> navigationTarget)	Constructs a new invalid route configuration exception with the specified detail message and the existing navigation target component which already presents in the configuration with the route path.

Method Summary

Modifier and Type	Method	Description
Class<? extends Component>	getConfiguredNavigationTarget()	Returns the already configured navigation target component class which caused the exception.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AmbiguousRouteConfigurationException

public AmbiguousRouteConfigurationException(String message,
                                            Class<? extends Component> navigationTarget)

Constructs a new invalid route configuration exception with the specified detail message and the existing navigation target component which already presents in the configuration with the route path.

Parameters:

message - the detail message. The detail message is saved for later retrieval by the Throwable.getMessage() method.

navigationTarget - the configured navigation target, not null

Method Detail

getConfiguredNavigationTarget

public Class<? extends Component> getConfiguredNavigationTarget()

Returns the already configured navigation target component class which caused the exception.

In case the exception happens as a result of a navigation target collision for the same route path this method returns the configured navigation target for the path.

Returns:

an optional existing navigation target in the configuration which caused the exception, or an empty optional if the exception is not caused by a collision, not null