How to use

isFirstIP

method

in

com.cloud.agent.api.to.IpAddressTO

@Override
public List<ConfigItem> generateConfig(final NetworkElementCommand cmd) {
  final IpAssocCommand command = (IpAssocCommand) cmd;
  final List<IpAddress> ips = new LinkedList<IpAddress>();
  for (final IpAddressTO ip : command.getIpAddresses()) {
    final IpAddress ipAddress = new IpAddress(ip.getPublicIp(), ip.isSourceNat(), ip.isAdd(), ip.isOneToOneNat(), ip.isFirstIP(), ip.getVlanGateway(), ip.getVlanNetmask(),
        ip.getVifMacAddress(), ip.getNicDevId(), ip.isNewNic(), ip.getTrafficType().toString());
    ips.add(ipAddress);
  }
  final IpAssociation ipAssociation = new IpAssociation(ips.toArray(new IpAddress[ips.size()]));
  return generateConfigItems(ipAssociation);
}

protected Answer execute(final IpAssocCommand cmd) {
  if (s_logger.isInfoEnabled()) {
    s_logger.info("Executing resource IPAssocCommand: " + s_gson.toJson(cmd));
  }
  int i = 0;
  final String[] results = new String[cmd.getIpAddresses().length];
  try {
    final IpAddressTO[] ips = cmd.getIpAddresses();
    final String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    final String controlIp = getRouterSshControlIp(cmd);
    for (final IpAddressTO ip : ips) {
      assignPublicIpAddress(routerName, controlIp, ip.getPublicIp(), ip.isAdd(), ip.isFirstIP(), ip.isSourceNat(), ip.getBroadcastUri(), ip.getVlanGateway(),
          ip.getVlanNetmask(), ip.getVifMacAddress());
      results[i++] = ip.getPublicIp() + " - success";
    }
    for (; i < cmd.getIpAddresses().length; i++) {
      results[i++] = IpAssocAnswer.errorResult;
    }
  } catch (final Throwable e) {
    s_logger.error("Unexpected exception: " + e.toString() + " will shortcut rest of IPAssoc commands", e);
    for (; i < cmd.getIpAddresses().length; i++) {
      results[i++] = IpAssocAnswer.errorResult;
    }
  }
  return new IpAssocAnswer(cmd, results);
}