javax.servlet
クラス ServletContextAttributeEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--javax.servlet.ServletContextEvent
              |
              +--javax.servlet.ServletContextAttributeEvent
すべての実装インタフェース:
java.io.Serializable

public class ServletContextAttributeEvent
extends ServletContextEvent

This is the event class for notifications about changes to the attributes of the servlet context of a web application.

導入されたバージョン:
v 2.3
関連項目:
ServletContextAttributeListener, 直列化された形式

フィールドの概要
 
クラス java.util.EventObject から継承したフィールド
source
 
コンストラクタの概要
ServletContextAttributeEvent(ServletContext source, java.lang.String name, java.lang.Object value)
          Construct a ServletContextAttributeEvent from the given context for the given attribute name and attribute value.
 
メソッドの概要
 java.lang.String getName()
          Return the name of the attribute that changed on the ServletContext.
 java.lang.Object getValue()
          Returns the value of the attribute that has been added removed or replaced.
 
クラス javax.servlet.ServletContextEvent から継承したメソッド
getServletContext
 
クラス java.util.EventObject から継承したメソッド
getSource, toString
 
クラス java.lang.Object から継承したメソッド
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

コンストラクタの詳細

ServletContextAttributeEvent

public ServletContextAttributeEvent(ServletContext source,
                                    java.lang.String name,
                                    java.lang.Object value)
Construct a ServletContextAttributeEvent from the given context for the given attribute name and attribute value.

メソッドの詳細

getName

public java.lang.String getName()
Return the name of the attribute that changed on the ServletContext.


getValue

public java.lang.Object getValue()
Returns the value of the attribute that has been added removed or replaced. If the attribute was added, this is the value of the attribute. If the attrubute was removed, this is the value of the removed attribute. If the attribute was replaced, this is the old value of the attribute.



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