/*
* JacORB - a free Java ORB
*
* Copyright (C) 2000-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.jacorb.orb.listener;
import java.util.EventListener;
/**
* The <code>TCPConnectionListener</code> interface defines methods for a
* developer to implement in order to receive notifications of socket
* events from JacORB.
*
* @author Nick Cross
*/
public interface TCPConnectionListener extends EventListener
{
/**
* Check whether this Listener is enabled.
* This function is intended to lessen the computational
* cost of disabled listeners.
*
* @return true, if the listener is ready to receive notifications
* of socket events.
*/
boolean isListenerEnabled();
/**
* <code>connectionOpened</code> will be called whenever a socket
* is opened.
*
* @param e a <code>TCPConenctionEvent</code> value
*/
void connectionOpened(TCPConnectionEvent e);
/**
* <code>connectionClosed</code> will be called whenever a socket
* is closed.
*
* @param e a <code>TCPConenctionEvent</code> value
*/
void connectionClosed(TCPConnectionEvent e);
}