java.lang.Object
- org.springframework.web.context.AbstractContextLoaderInitializer
- - org.springframework.web.servlet.support.AbstractDispatcherServletInitializer
  - - org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer

所有已实现的接口:
WebApplicationInitializer
```
public abstract class AbstractAnnotationConfigDispatcherServletInitializer
extends AbstractDispatcherServletInitializer
```
WebApplicationInitializer to register a DispatcherServlet and use Java-based Spring configuration.
Implementations are required to implement:
- getRootConfigClasses() -- for "root" application context (non-web infrastructure) configuration.
- getServletConfigClasses() -- for DispatcherServlet application context (Spring MVC infrastructure) configuration.
If an application context hierarchy is not required, applications may return all configuration via getRootConfigClasses() and return null from getServletConfigClasses().
从以下版本开始:
3.2
作者:
Arjen Poutsma, Chris Beams

字段概要
- 从类继承的字段 org.springframework.web.servlet.support.AbstractDispatcherServletInitializer
  DEFAULT_SERVLET_NAME
- 从类继承的字段 org.springframework.web.context.AbstractContextLoaderInitializer
  logger

构造器概要
构造器
构造器说明
AbstractAnnotationConfigDispatcherServletInitializer()

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected WebApplicationContext`	`createRootApplicationContext()`	Create the "root" application context to be provided to the `ContextLoaderListener`.
`protected WebApplicationContext`	`createServletApplicationContext()`	Create a servlet application context to be provided to the `DispatcherServlet`.
`protected abstract Class<?>[]`	`getRootConfigClasses()`	Specify `@Configuration` and/or `@Component` classes for the root application context.
`protected abstract Class<?>[]`	`getServletConfigClasses()`	Specify `@Configuration` and/or `@Component` classes for the Servlet application context.

从类继承的方法 org.springframework.web.servlet.support.AbstractDispatcherServletInitializer
createDispatcherServlet, customizeRegistration, getServletApplicationContextInitializers, getServletFilters, getServletMappings, getServletName, isAsyncSupported, onStartup, registerDispatcherServlet, registerServletFilter

从类继承的方法 org.springframework.web.context.AbstractContextLoaderInitializer
getRootApplicationContextInitializers, registerContextLoaderListener

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - AbstractAnnotationConfigDispatcherServletInitializer
```
public AbstractAnnotationConfigDispatcherServletInitializer()
```
- 方法详细资料
  - createRootApplicationContext
```
@Nullable
protected WebApplicationContext createRootApplicationContext()
```
    Create the "root" application context to be provided to the ContextLoaderListener.
    The returned context is delegated to ContextLoaderListener(WebApplicationContext) and will be established as the parent context for any DispatcherServlet application contexts. As such, it typically contains middle-tier services, data sources, etc.
    This implementation creates an AnnotationConfigWebApplicationContext, providing it the annotated classes returned by getRootConfigClasses(). Returns null if getRootConfigClasses() returns null.
    指定者:
    createRootApplicationContext 在类中 AbstractContextLoaderInitializer
    返回:
    the root application context, or null if a root context is not desired
    另请参阅:
    AbstractDispatcherServletInitializer
  - createServletApplicationContext
```
protected WebApplicationContext createServletApplicationContext()
```
    Create a servlet application context to be provided to the DispatcherServlet.
    The returned context is delegated to Spring's DispatcherServlet(WebApplicationContext). As such, it typically contains controllers, view resolvers, locale resolvers, and other web-related beans.
    This implementation creates an AnnotationConfigWebApplicationContext, providing it the annotated classes returned by getServletConfigClasses().
    指定者:
    createServletApplicationContext 在类中 AbstractDispatcherServletInitializer
    另请参阅:
    AbstractDispatcherServletInitializer.registerDispatcherServlet(ServletContext)
  - getRootConfigClasses
```
@Nullable
protected abstract Class<?>[] getRootConfigClasses()
```
    Specify @Configuration and/or @Component classes for the root application context.
    返回:
    the configuration for the root application context, or null if creation and registration of a root context is not desired
  - getServletConfigClasses
```
@Nullable
protected abstract Class<?>[] getServletConfigClasses()
```
    Specify @Configuration and/or @Component classes for the Servlet application context.
    返回:
    the configuration for the Servlet application context, or null if all configuration is specified through root config classes.

类 AbstractAnnotationConfigDispatcherServletInitializer

字段概要

从类继承的字段 org.springframework.web.servlet.support.AbstractDispatcherServletInitializer

从类继承的字段 org.springframework.web.context.AbstractContextLoaderInitializer

构造器概要

方法概要

从类继承的方法 org.springframework.web.servlet.support.AbstractDispatcherServletInitializer

从类继承的方法 org.springframework.web.context.AbstractContextLoaderInitializer

从类继承的方法 java.lang.Object

构造器详细资料

AbstractAnnotationConfigDispatcherServletInitializer

方法详细资料

createRootApplicationContext

createServletApplicationContext

getRootConfigClasses

getServletConfigClasses