public class HttpSessionBindingEvent extends HttpSessionEvent
HttpSessionBindingListener
when it is bound or unbound from a
session, or to a HttpSessionAttributeListener
that has been
configured in the deployment descriptor when any attribute is bound, unbound
or replaced in a session.
The session binds the object by a call to
HttpSession.setAttribute
and unbinds the object by a call to
HttpSession.removeAttribute
.
Constructor and Description |
---|
HttpSessionBindingEvent(HttpSession session,
java.lang.String name)
Constructs an event that notifies an object that it has been bound to or
unbound from a session.
|
HttpSessionBindingEvent(HttpSession session,
java.lang.String name,
java.lang.Object value)
Constructs an event that notifies an object that it has been bound to or
unbound from a session.
|
Modifier and Type | Method and Description |
---|---|
java.lang.String |
getName()
Returns the name with which the attribute is bound to or unbound from the
session.
|
HttpSession |
getSession()
Get the session that changed.
|
java.lang.Object |
getValue()
Returns the value of the attribute that has been added, removed or
replaced.
|
public HttpSessionBindingEvent(HttpSession session, java.lang.String name)
HttpSessionBindingListener
.session
- the session to which the object is bound or unboundname
- the name with which the object is bound or unboundgetName()
,
getSession()
public HttpSessionBindingEvent(HttpSession session, java.lang.String name, java.lang.Object value)
HttpSessionBindingListener
.session
- the session to which the object is bound or unboundname
- the name with which the object is bound or unboundvalue
- the object that is bound or unboundgetName()
,
getSession()
,
getValue()
public HttpSession getSession()
getSession
in class HttpSessionEvent
public java.lang.String getName()
public java.lang.Object getValue()
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