package/class: gov.va.vista.kernel.Session;

  public void addSessionListener(SessionListener st) {
    ..allows application to register for session events:
      - Valid signon, session starting
      - Signon failed, session failed
      - Logout, session ending
  }

  public static Session getSession() {
    ..creates a new session object (if one does not exist).
  }

  public WorkBench getWorkBench() {
    ..returns the workbench assigned to this session.
  }

  public void setSilent(boolean silent) {
    ..determines if the session is to be silent (display or not display
      the signon screen).
  }

  public void userLogout() {
    ..called by an application to end a session.
  }

  public synchronized void signon() {
    ..begins a signon session.  Shows the signon screen so the user can enter
      access and verify codes.  Based on the user's input, an event is
      triggered (session starting or session failed).
  }

  public void setAccessCode(String access) {
    ..sets access code to support silent logons.
  }

  public void setVerifyCode(String verify) {
    ..sets verify code to support silent logons.
  }

  public Logon getLogon( ) {
    ..after successful logon, this object represents the information about
      the logon (User).
  }

}