VaadinMVCWebAppInitializer (vaadin-spring 23.0.0 API)

java.lang.Object
- com.vaadin.flow.spring.VaadinMVCWebAppInitializer

All Implemented Interfaces:

org.springframework.web.WebApplicationInitializer
```
public abstract class VaadinMVCWebAppInitializer
extends Object
implements org.springframework.web.WebApplicationInitializer
```
Abstract Vaadin Spring MVC WebApplicationInitializer.
Extend this class in your Spring MVC application and provide your configuration classes via the getConfigurationClasses() method.

Author:

Vaadin Ltd

Constructor Summary

Constructors
Constructor Description

VaadinMVCWebAppInitializer()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract Collection<Class<?>>`	`getConfigurationClasses()`	Gets the application configuration classes.
`void`	`onStartup(javax.servlet.ServletContext servletContext)`
`protected void`	`registerConfiguration(org.springframework.web.context.support.AnnotationConfigWebApplicationContext context)`	Registers application configuration classes.

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

- Constructor Detail
  - VaadinMVCWebAppInitializer
```
public VaadinMVCWebAppInitializer()
```
- Method Detail
  - onStartup
```
public void onStartup(javax.servlet.ServletContext servletContext)
               throws javax.servlet.ServletException
```
    Specified by:
    
    onStartup in interface org.springframework.web.WebApplicationInitializer
    
    Throws:
    
    javax.servlet.ServletException
  - registerConfiguration
```
protected void registerConfiguration(org.springframework.web.context.support.AnnotationConfigWebApplicationContext context)
```
    Registers application configuration classes.
    Uses developer defined configuration classes via the getConfigurationClasses() method. Also register Vaadin configuration from the add-on.
    Override this method if you want to register configuration classes in a totally different way or just provide implementation for getConfigurationClasses() method.
    
    Parameters:
    
    context - web application context, not null
    
    See Also:
    
    getConfigurationClasses()
  - getConfigurationClasses
```
protected abstract Collection<Class<?>> getConfigurationClasses()
```
    Gets the application configuration classes.
    
    Returns:
    
    a collection of configuration classes