/** This will fire the specified request. */
 void fireRequest(SnmpInformRequest req) {
   if (req != null && req.inProgress()) {
     if (isTraceOn()) {
       trace("fireRequest", "Firing inform request directly. -> " + req.getRequestId());
     }
     req.action();
   }
 }
  final String reqListToString(Vector vec) {
    StringBuffer s = new StringBuffer(vec.size() * 100);

    Enumeration dbge = vec.elements();
    while (dbge.hasMoreElements()) {
      SnmpInformRequest reqc = (SnmpInformRequest) dbge.nextElement();
      s.append("InformRequestId -> ");
      s.append(reqc.getRequestId());
      s.append(" / Destination -> ");
      s.append(reqc.getAddress());
      s.append(". ");
    }
    String str = s.toString();
    s = null;
    return str;
  }