/* * 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); }