Removes the object bound to the given name in the session's
application layer data. Does nothing if there is no object
bound to the given name. If the bound existing object
implements the <code>SessionBindingListener</code> interface,
it is notified appropriately.
<p>
For security reasons, the same named values may not be
visible across different access control contexts.
@param name the name of the object to remove visible
across different access control contexts
@throws IllegalArgumentException if the argument is null.
Removes the object bound to the given name in the session's application layer data. Does nothing if there is no object bound to the given name. If the bound existing object implements the <code>SessionBindingListener</code> interface, it is notified appropriately. <p> For security reasons, the same named values may not be visible across different access control contexts.
@param name the name of the object to remove visible across different access control contexts @throws IllegalArgumentException if the argument is null.