/*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package javax.servlet.sip;
/**
* This listener interface can be implemented in order to get notifications of changes to the attribute lists of application sessions.
* Since: 1.1
*/
public interface SipApplicationSessionAttributeListener extends java.util.EventListener{
/**
* Notification that an attribute has been added to an application session. Called after the attribute is added.
*/
void attributeAdded(javax.servlet.sip.SipApplicationSessionBindingEvent ev);
/**
* Notification that an attribute has been removed from an application session. Called after the attribute is removed.
*/
void attributeRemoved(javax.servlet.sip.SipApplicationSessionBindingEvent ev);
/**
* Notification that an attribute has been replaced in an application session. Called after the attribute is replaced.
*/
void attributeReplaced(javax.servlet.sip.SipApplicationSessionBindingEvent ev);
}