com.vaadin.flow.server.startup.VaadinContextStartupInitializer API 23.1.17 | Vaadin

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com.vaadin.flow.server.startup.

All Known Subinterfaces:

VaadinServletContextStartupInitializer

All Known Implementing Classes:

AnnotationValidator, DevModeStartupListener, ErrorNavigationTargetInitializer, RouteRegistryInitializer, ServletVerifier, VaadinAppShellInitializer, WebComponentConfigurationRegistryInitializer, WebComponentExporterAwareValidator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface VaadinContextStartupInitializer
```
Applies this initializer to the given VaadinContext. It is intended to be called either:
- directly by non-servlet implementing HTTP frameworks or
- indirectly on servlet container initialization (via ClassLoaderAwareServletContainerInitializer.onStartup(Set, ServletContext))
Since:

See Also:

ClassLoaderAwareServletContainerInitializer, VaadinServletContextStartupInitializer

- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  void initialize(Set<Class<?>> classSet, VaadinContext context)
  Applies this initializer to the given context

- Method Detail
  - initialize
```
void initialize(Set<Class<?>> classSet,
                VaadinContext context)
         throws VaadinInitializerException
```
    Applies this initializer to the given context
    
    Parameters:
    
    classSet - the Set of application classes which this initializer needs to do its job
    
    context - the VaadinContext to use with this initializer
    
    Throws:
    
    VaadinInitializerException - if an error has occurred