Servlet::Http::HttpSessionBindingEvent - session binding event class
my $event =
Servlet::Http::HttpSessionEvent->new($session, $attribute, $value);
my $name = $event->getName();
my $value = $event->getValue();
my $session = $event->getSession();
# or
my $session = $event->getSource();
This class represents event notifications for changes to session attributes. The
event is either sent to an object that implements
Servlet::Http::HttpSessionBindingListener when it is bound or unbound
from a session, or to a Servlet::Http::HttpSessionAttributesListener
that has been configured in the deployment descriptor when any attribute is
bound, unbound or replaced in a session.
- new($session, $name, [$value])
- Constructs an event that notifies an object that it has been bound to or
unbound from a session. To receive the event, the object must implement
Servlet::Http::HttpSessionBindingListener.
Parameters:
- $session
- the Servlet::Http::HttpSession instance to which the object is
bound or unbound
- $name
- the name with which the object is bound or unbound
- $object
- the scalar or reference that is bound or unbound
- getName()
- Returns the name with which the object is bound to or unbound from the
session.
- getSession()
- Returns the Servlet::Http::HttpSession that is the source of this
event.
- getSource()
- Returns the Servlet::Http::HttpSession that is the source of this
event.
- getValue()
- Returns the value of the attribute being 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.
Servlet::Http::HttpSession, Servlet::Http::HttpSessionEvent,
Servlet::Http::HttpSessionAttributesListener,
Servlet::Http::HttpSessionBindingListener
Brian Moseley, bcm@maz.org