public class parametrsChanged extends EventScriptBase {
  private static Logger log = Logger.getLogger(parametrsChanged.class);
  private static boolean DEBUG = true;
  private static final int NAME_PARAM = 1;
  private static final int PHONE_PARAM = 4;
  private static final int ADDRESS_PARAM = 2;

  @Override
  public void onEvent(Event event, Setup setup, ConnectionSet connectionSet) throws Exception {
    ContractParamChangedEvent pe = (ContractParamChangedEvent)event;
    putLog("PID: " + pe.getParamId());
  .......