content: /*
  * Conditions Of Use
  *
  * This software was developed by employees of the National Institute of
  * Standards and Technology (NIST), an agency of the Federal Government.
  * Pursuant to title 15 Untied States Code Section 105, works of NIST
  * employees are not subject to copyright protection in the United States
  * and are considered to be in the public domain.  As a result, a formal
  * license is not needed to use the software.
  *
  * This software is provided by NIST as a service and is expressly
  * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
  * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
  * AND DATA ACCURACY.  NIST does not warrant or make any representations
  * regarding the use of the software or the results thereof, including but
  * not limited to the correctness, accuracy, reliability or usefulness of
  * the software.
  *
  * Permission to use this software is contingent upon your acceptance
  * of the terms of this agreement
  *
  * .
  *
  */
  package gov2.nist.javax2.sip.stack;
  
  import java.util.EventListener;
  
  /**
   * Interface implemented by classes that want to be notified of asynchronous
   * transacion events.
   *
   * @author Jeff Keyser
   * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:58:15 $
   */
  public interface SIPTransactionEventListener extends EventListener {
  
      /**
       * Invoked when an error has ocurred with a transaction.
       *
       * @param transactionErrorEvent Error event.
       */
      public void transactionErrorEvent(SIPTransactionErrorEvent transactionErrorEvent);
  }
  