NavigationTargetFilter (Vaadin Platform (vaadin-platform-javadoc) 23.2.14 API)

All Superinterfaces:

Serializable
```
public interface NavigationTargetFilter
extends Serializable
```
A filter that can prevent specific navigation targets from being registered.
Listener instances are by discovered and instantiated using ServiceLoader. This means that all implementations must have a zero-argument constructor and the fully qualified name of the implementation class must be listed on a separate line in a META-INF/services/com.vaadin.flow.server.startup.NavigationTargetFilter file present in the jar file containing the implementation class.

Since:

1.0

Author:

Vaadin Ltd

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`testErrorNavigationTarget(Class<?> errorNavigationTarget)`	Tests whether the given error navigation target class should be included.
`boolean`	`testNavigationTarget(Class<? extends Component> navigationTarget)`	Tests whether the given navigation target class should be included.

- Method Detail
  - testNavigationTarget
```
boolean testNavigationTarget(Class<? extends Component> navigationTarget)
```
    Tests whether the given navigation target class should be included.
    
    Parameters:
    
    navigationTarget - the navigation target class to test
    
    Returns:
    
    true to include the navigation target, false to discard it
  - testErrorNavigationTarget
```
boolean testErrorNavigationTarget(Class<?> errorNavigationTarget)
```
    Tests whether the given error navigation target class should be included.
    
    Parameters:
    
    errorNavigationTarget - the error navigation target class to test
    
    Returns:
    
    true to include the error navigation target, false to discard it