com.vaadin.flow.server.startup.AnnotationValidator API 12.0.0 | Vaadin

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com.vaadin.flow.server.startup.

java.lang.Object
- com.vaadin.flow.server.startup.AbstractAnnotationValidator
- - com.vaadin.flow.server.startup.AnnotationValidator

All Implemented Interfaces:

Serializable, javax.servlet.ServletContainerInitializer
```
public class AnnotationValidator
extends AbstractAnnotationValidator
implements javax.servlet.ServletContainerInitializer
```
Validation class that is run during servlet container initialization which checks that specific annotations are not configured wrong.

See Also:

Serialized Form

Field Summary
- Fields inherited from class com.vaadin.flow.server.startup.AbstractAnnotationValidator
  ERROR_MESSAGE_BEGINNING, MIDDLE_ROUTER_LAYOUT, NON_PARENT, NON_PARENT_ALIAS, NON_ROUTER_LAYOUT

Constructor Summary

Constructors
Constructor and Description

AnnotationValidator()

Method Summary

All Methods
Modifier and Type	Method and Description
`protected List<Class<?>>`	`getAnnotations()` Gets the annotations that are subject to validate.
`void`	`onStartup(Set<Class<?>> classSet, javax.servlet.ServletContext servletContext)`

Methods inherited from class com.vaadin.flow.server.startup.AbstractAnnotationValidator
validateClasses

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AnnotationValidator
```
public AnnotationValidator()
```
- Method Detail
  - onStartup
```
public void onStartup(Set<Class<?>> classSet,
                      javax.servlet.ServletContext servletContext)
               throws javax.servlet.ServletException
```
    Specified by:
    
    onStartup in interface javax.servlet.ServletContainerInitializer
    
    Throws:
    
    javax.servlet.ServletException
  - getAnnotations
```
protected List<Class<?>> getAnnotations()
```
    Description copied from class: AbstractAnnotationValidator
    
    Gets the annotations that are subject to validate.
    
    Specified by:
    
    getAnnotations in class AbstractAnnotationValidator
    
    Returns:
    
    a list of target annotations