ServletContextAttributeEvent (Apache Tomcat 7.0.109 API Documentation)

Apache Tomcat 7.0.109

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java.lang.Object
- java.util.EventObject
- - javax.servlet.ServletContextEvent
  - - javax.servlet.ServletContextAttributeEvent

All Implemented Interfaces:

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.

Since:

v 2.3

See Also:
ServletContextAttributeListener, Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor and Description
`ServletContextAttributeEvent(ServletContext source, String name, Object value)` Construct a ServletContextAttributeEvent from the given context for the given attribute name and attribute value.

Method Summary

Methods
Modifier and Type	Method and Description
`String`	`getName()` Return the name of the attribute that changed on the ServletContext.
`Object`	`getValue()` Returns the value of the attribute that has been added, removed, or replaced.

Methods inherited from class javax.servlet.ServletContextEvent
getServletContext

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
  - ServletContextAttributeEvent
```
public ServletContextAttributeEvent(ServletContext source,
                            String name,
                            Object value)
```
    Construct a ServletContextAttributeEvent from the given context for the given attribute name and attribute value.
    
    Parameters:
    source - The ServletContext associated with this attribute event
    name - The name of the servlet context attribute
    value - The value of the servlet context attribute
- Method Detail
  - getName
```
public String getName()
```
    Return the name of the attribute that changed on the ServletContext.
    
    Returns:
    The name of the attribute that changed
  - getValue
```
public Object getValue()
```
    Returns the value of the attribute that has been added, removed, or replaced.
    
    Returns:
    If the attribute was added, this is the value of the attribute. If the attribute was removed, this is the value of the removed attribute. If the attribute was replaced, this is the old value of the attribute.

Apache Tomcat 7.0.109

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