com.vaadin.flow.server.startup

Class VaadinAppShellInitializer

java.lang.Object

com.vaadin.flow.server.startup.VaadinAppShellInitializer

All Implemented Interfaces:

Serializable

public class VaadinAppShellInitializer
extends Object
implements Serializable

Servlet initializer visiting AppShellConfigurator configuration.

Since:

3.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VaadinAppShellInitializer()

Method Summary

Modifier and Type	Method and Description
void	contextDestroyed(ServletContextEvent sce)
void	contextInitialized(ServletContextEvent sce)
static List<Class<? extends Annotation>>	getValidAnnotations() Return the list of annotations handled by this class.
static List<Class<?>>	getValidSupers() Return the list of super classes handled by this class.
static void	init(Set<Class<?>> classes, ServletContext context, DeploymentConfiguration config) Initializes the AppShellRegistry for the application.
void	onStartup(Set<Class<?>> classes, ServletContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VaadinAppShellInitializer

public VaadinAppShellInitializer()

Method Detail

onStartup

public void onStartup(Set<Class<?>> classes,
                      ServletContext context)
               throws ServletException

Throws:

ServletException

init

public static void init(Set<Class<?>> classes,
                        ServletContext context,
                        DeploymentConfiguration config)

Initializes the AppShellRegistry for the application.

Parameters:

classes - a set of classes that matches the HandlesTypes set in this class.

context - the servlet context.

config - the vaadin configuration for the application.

getValidAnnotations

public static List<Class<? extends Annotation>> getValidAnnotations()

Return the list of annotations handled by this class. This method is thought to be called from external plugins (e.g. Vaadin Spring) that would need to override the @HandlesTypes-based classpath scanning.

Returns:

list of annotations handled by init(Set, ServletContext, DeploymentConfiguration)

getValidSupers

public static List<Class<?>> getValidSupers()

Return the list of super classes handled by this class. This method is thought to be called from external plugins (e.g. Vaadin Spring) that would need to override the @HandlesTypes-based classpath scanning.

Returns:

list of super classes handled by init(Set, ServletContext, DeploymentConfiguration)

contextInitialized

public void contextInitialized(ServletContextEvent sce)

contextDestroyed

public void contextDestroyed(ServletContextEvent sce)