DecoratingListener (Jetty :: Project 9.4.27.v20200227 API)

java.lang.Object
- org.eclipse.jetty.servlet.DecoratingListener

All Implemented Interfaces:

java.util.EventListener, javax.servlet.ServletContextAttributeListener

Direct Known Subclasses:

DecoratingListener
```
public class DecoratingListener
extends java.lang.Object
implements javax.servlet.ServletContextAttributeListener
```
A ServletContextAttributeListener that listens for a context attribute to obtain a decorator instance. The instance is then either coerced to a Decorator or reflected for decorator compatible methods so it can be added to the ServletContextHandler.getObjectFactory() as a Decorator.

Constructor Summary

Constructors
Constructor Description

DecoratingListener(ServletContextHandler context, java.lang.String attributeName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`attributeAdded(javax.servlet.ServletContextAttributeEvent event)`
`void`	`attributeRemoved(javax.servlet.ServletContextAttributeEvent event)`
`void`	`attributeReplaced(javax.servlet.ServletContextAttributeEvent event)`
`java.lang.String`	`getAttributeName()`
`javax.servlet.ServletContext`	`getServletContext()`

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

Constructor Detail

DecoratingListener

public DecoratingListener(ServletContextHandler context,
                          java.lang.String attributeName)

Method Detail

getAttributeName

public java.lang.String getAttributeName()

getServletContext

public javax.servlet.ServletContext getServletContext()

attributeAdded
```
public void attributeAdded(javax.servlet.ServletContextAttributeEvent event)
```
Specified by:

attributeAdded in interface javax.servlet.ServletContextAttributeListener

attributeRemoved
```
public void attributeRemoved(javax.servlet.ServletContextAttributeEvent event)
```
Specified by:

attributeRemoved in interface javax.servlet.ServletContextAttributeListener

attributeReplaced
```
public void attributeReplaced(javax.servlet.ServletContextAttributeEvent event)
```
Specified by:

attributeReplaced in interface javax.servlet.ServletContextAttributeListener