ServletRequestEvent (Java EE 5)

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javax.servlet Class ServletRequestEvent

java.lang.Object
  java.util.EventObject
      javax.servlet.ServletRequestEvent

All Implemented Interfaces:: Serializable

Direct Known Subclasses:: ServletRequestAttributeEvent

public class ServletRequestEvent
extends EventObject

Extends: java.util.EventObject

Extended by: ServletRequestAttributeEvent

这类事件指示 ServletRequest 的生命周期事件。事件的源是此 Web 应用程序的 ServletContext。

since

Servlet 2.4

See also

javax.servlet.ServletRequestListener

英文文档：

Events of this kind indicate lifecycle events for a ServletRequest. The source of the event is the ServletContext of this web application.

Since:: Servlet 2.4
See Also:: ServletRequestListener, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject
`source`

Constructor Summary
`ServletRequestEvent(ServletContext sc, ServletRequest request)` Construct a ServletRequestEvent for the given ServletContext and ServletRequest.

Method Summary
`ServletContext`	`getServletContext()` Returns the ServletContext of this web application.
`ServletRequest`	`getServletRequest()` Returns the ServletRequest that is changing.

Methods inherited from class java.util.EventObject
`getSource, toString`

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

Constructor Detail

public ServletRequestEvent(ServletContext sc, ServletRequest request)
为给定 ServletContext 和 ServletRequest 构造 ServletRequestEvent。

sc Web 应用程序的 ServletContext。

request 发送该事件的 ServletRequest。

英文文档：
ServletRequestEvent

public ServletRequestEvent(ServletContext sc,
                           ServletRequest request)

Construct a ServletRequestEvent for the given ServletContext and ServletRequest.

Parameters:: sc - the ServletContext of the web application.; request - the ServletRequest that is sending the event.

Method Detail

public ServletRequest getServletRequest()
返回正发生更改的 ServletRequest。

英文文档：
getServletRequest

public ServletRequest getServletRequest()

Returns the ServletRequest that is changing.

public ServletContext getServletContext()
返回此 Web 应用程序的 ServletContext。

英文文档：
getServletContext

public ServletContext getServletContext()

Returns the ServletContext of this web application.