com.tangosol.coherence.servlet.api23

Class HttpSessionBindingEvent

java.lang.Object

java.util.EventObject

javax.servlet.http.HttpSessionEvent

javax.servlet.http.HttpSessionBindingEvent

com.tangosol.coherence.servlet.api23.HttpSessionBindingEvent

All Implemented Interfaces:

Serializable

public class HttpSessionBindingEvent
extends javax.servlet.http.HttpSessionBindingEvent

Optimized extension of the HttpSessionBindingEvent class that delegates to an AttributeHolder to obtain the value associated with the event.

Author:

jh 2009.05.05

Field Summary

Fields

Modifier and Type	Field and Description
protected AttributeHolder	m_holder An AttributeHolder that can be used to retrieve the value of the attribute that has been added, removed or replaced.

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
HttpSessionBindingEvent(javax.servlet.http.HttpSession session, String sName, AttributeHolder holder) Constructs an event that notifies an object that it has been bound to or unbound from a session.

Method Summary

Modifier and Type	Method and Description
Object	getValue() Returns the value of the attribute that has been added, removed or replaced.

Methods inherited from class javax.servlet.http.HttpSessionBindingEvent

getName, getSession

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

Field Detail

m_holder

protected AttributeHolder m_holder

An AttributeHolder that can be used to retrieve the value of the attribute that has been added, removed or replaced.

Constructor Detail

HttpSessionBindingEvent

public HttpSessionBindingEvent(javax.servlet.http.HttpSession session,
                               String sName,
                               AttributeHolder holder)

Constructs an event that notifies an object that it has been bound to or unbound from a session.

Parameters:

session - the session to which the object is bound or unbound

sName - the name with which the object is bound or unbound

holder - an AttributeHolder that can be used to retrieve the value of the attribute that has been added, removed or replaced; see #getValue

Method Detail

getValue

public Object getValue()

Returns the value of the attribute that has been added, removed or replaced. If the attribute was added (or bound), this is the value of the attribute. If the attribute was removed (or unbound), this is the value of the removed attribute. If the attribute was replaced, this is the old value of the attribute.

Overrides:

getValue in class javax.servlet.http.HttpSessionBindingEvent

Returns:

the value associated with this event