java.lang.Object
- org.springframework.boot.web.servlet.RegistrationBean

所有已实现的接口:
ServletContextInitializer, org.springframework.core.Ordered
直接已知子类:
DynamicRegistrationBean, ServletListenerRegistrationBean
```
public abstract class RegistrationBean
extends Object
implements ServletContextInitializer, org.springframework.core.Ordered
```
Base class for Servlet 3.0+ based registration beans.
从以下版本开始:
1.4.0
另请参阅:
ServletRegistrationBean, FilterRegistrationBean, DelegatingFilterProxyRegistrationBean, ServletListenerRegistrationBean

字段概要
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要
构造器
构造器说明
RegistrationBean()

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 abstract String`	`getDescription()`	Return a description of the registration.
`int`	`getOrder()`	Get the order of the registration bean.
`boolean`	`isEnabled()`	Return if the registration is enabled.
`void`	`onStartup(javax.servlet.ServletContext servletContext)`	Configure the given `ServletContext` with any servlets, filters, listeners context-params and attributes necessary for initialization.
`protected abstract void`	`register(String description, javax.servlet.ServletContext servletContext)`	Register this bean with the servlet context.
`void`	`setEnabled(boolean enabled)`	Flag to indicate that the registration is enabled.
`void`	`setOrder(int order)`	Set the order of the registration bean.

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
  - RegistrationBean
```
public RegistrationBean()
```
- 方法详细资料
  - onStartup
```
public final void onStartup(javax.servlet.ServletContext servletContext)
                     throws javax.servlet.ServletException
```
    从接口复制的说明: ServletContextInitializer
    Configure the given ServletContext with any servlets, filters, listeners context-params and attributes necessary for initialization.
    指定者:
    onStartup 在接口中 ServletContextInitializer
    参数:
    servletContext - the ServletContext to initialize
    抛出:
    javax.servlet.ServletException - if any call against the given ServletContext throws a ServletException
  - getDescription
```
protected abstract String getDescription()
```
    Return a description of the registration. For example "Servlet resourceServlet"
    返回:
    a description of the registration
  - register
```
protected abstract void register(String description,
                                 javax.servlet.ServletContext servletContext)
```
    Register this bean with the servlet context.
    参数:
    description - a description of the item being registered
    servletContext - the servlet context
  - setEnabled
```
public void setEnabled(boolean enabled)
```
    Flag to indicate that the registration is enabled.
    参数:
    enabled - the enabled to set
  - isEnabled
```
public boolean isEnabled()
```
    Return if the registration is enabled.
    返回:
    if enabled (default true)
  - setOrder
```
public void setOrder(int order)
```
    Set the order of the registration bean.
    参数:
    order - the order
  - getOrder
```
public int getOrder()
```
    Get the order of the registration bean.
    指定者:
    getOrder 在接口中 org.springframework.core.Ordered
    返回:
    the order

类 RegistrationBean

字段概要

从接口继承的字段 org.springframework.core.Ordered

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

RegistrationBean

方法详细资料

onStartup

getDescription

register

setEnabled

isEnabled

setOrder

getOrder