com.vaadin.flow.router.ErrorNavigationEvent API 11.0.4 | Vaadin

You're viewing an older version of Vaadin JavaDoc. Please see version 24.7.0 for the latest.

com.vaadin.flow.router.

java.lang.Object
- java.util.EventObject
- - com.vaadin.flow.router.NavigationEvent
  - - com.vaadin.flow.router.ErrorNavigationEvent

All Implemented Interfaces:

Serializable
```
public class ErrorNavigationEvent
extends NavigationEvent
```
Event object with data related to error navigation.

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor and Description
`ErrorNavigationEvent(Router router, Location location, UI ui, NavigationTrigger trigger, ErrorParameter<?> errorParameter)` Creates a new navigation event.

Method Summary

All Methods
Modifier and Type Method and Description

ErrorParameter<?> getErrorParameter()
Gets the ErrorParameter if set.
- Methods inherited from class com.vaadin.flow.router.NavigationEvent
  getLocation, getSource, getTrigger, getUI
- Methods inherited from class java.util.EventObject
  toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ErrorNavigationEvent
```
public ErrorNavigationEvent(Router router,
                            Location location,
                            UI ui,
                            NavigationTrigger trigger,
                            ErrorParameter<?> errorParameter)
```
    Creates a new navigation event.
    
    Parameters:
    
    router - the router handling the navigation, not null
    
    location - the new location, not null
    
    ui - the UI in which the navigation occurs, not null
    
    trigger - the type of user action that triggered this navigation event, not null
    
    errorParameter - parameter containing navigation error information
- Method Detail
  - getErrorParameter
```
public ErrorParameter<?> getErrorParameter()
```
    Gets the ErrorParameter if set.
    
    Returns:
    
    set error parameter or null if not set