001    /**
002    The 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. 
004    You may obtain a copy of the License at http://www.mozilla.org/MPL/ 
005    Software distributed under the License is distributed on an "AS IS" basis, 
006    WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
007    specific language governing rights and limitations under the License. 
008    
009    The Original Code is "ConnectionListener.java".  Description: 
010    "An object that wants to be notified of new remote connections." 
011    
012    The Initial Developer of the Original Code is University Health Network. Copyright (C) 
013    2001.  All Rights Reserved. 
014    
015    Contributor(s): ______________________________________. 
016    
017    Alternatively, the contents of this file may be used under the terms of the 
018    GNU General Public License (the "GPL"), in which case the provisions of the GPL are 
019    applicable instead of those above.  If you wish to allow use of your version of this 
020    file only under the terms of the GPL and not to allow others to use your version 
021    of this file under the MPL, indicate your decision by deleting  the provisions above 
022    and replace  them with the notice and other provisions required by the GPL License.  
023    If you do not delete the provisions above, a recipient may use your version of 
024    this file under either the MPL or the GPL. 
025    
026    */
027    
028    package 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     * @author Bryan Tripp
034     */
035    public interface ConnectionListener {
036    
037        /** Notifies the listener that a new connection has been opened. */
038        public void connectionReceived(Connection c);
039        
040        /** Notifies the listener that a new connection is closed and is being discarded. */
041        public void connectionDiscarded(Connection c);
042    }