001/**
002The contents of this file are subject to the Mozilla Public License Version 1.1 
003(the "License"); you may not use this file except in compliance with the License. 
004You may obtain a copy of the License at http://www.mozilla.org/MPL/ 
005Software distributed under the License is distributed on an "AS IS" basis, 
006WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
007specific language governing rights and limitations under the License. 
008
009The Original Code is "ConnectionListener.java".  Description: 
010"An object that wants to be notified of new remote connections." 
011
012The Initial Developer of the Original Code is University Health Network. Copyright (C) 
0132001.  All Rights Reserved. 
014
015Contributor(s): ______________________________________. 
016
017Alternatively, the contents of this file may be used under the terms of the 
018GNU General Public License (the "GPL"), in which case the provisions of the GPL are 
019applicable instead of those above.  If you wish to allow use of your version of this 
020file only under the terms of the GPL and not to allow others to use your version 
021of this file under the MPL, indicate your decision by deleting  the provisions above 
022and replace  them with the notice and other provisions required by the GPL License.  
023If you do not delete the provisions above, a recipient may use your version of 
024this file under either the MPL or the GPL. 
025
026*/
027
028package ca.uhn.hl7v2.app;
029
030/**
031 * An object that wants to be notified of new remote connections.  ConnectionListeners
032 * can be registered with an HL7Service in order to receive these notifications.
033 *
034 * @author Bryan Tripp
035 */
036public interface ConnectionListener {
037
038    /** Notifies the listener that a new connection has been opened. */
039    public void connectionReceived(Connection c);
040    
041    /** Notifies the listener that a new connection is closed and is being discarded. */
042    public void connectionDiscarded(Connection c);
043}