import org.eclipse.paho.client.mqttv3.MqttException;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;</BUG>
import com.ibm.iotf.client.gateway.GatewayClient;
<BUG>import com.ibm.iotf.devicemgmt.DeviceAction;
import com.ibm.iotf.devicemgmt.DeviceFirmware;
import com.ibm.iotf.devicemgmt.LogSeverity;
import com.ibm.iotf.devicemgmt.DeviceFirmware.FirmwareState;
import com.ibm.iotf.devicemgmt.DeviceFirmware.FirmwareUpdateStatus;
import com.ibm.iotf.devicemgmt.gateway.ManagedGateway;
import com.ibm.iotf.sample.devicemgmt.gateway.GatewayFirmwareHandlerSample;</BUG>
public class ArduinoInterface {

package com.ibm.iotf.sample.client.gateway;
import com.ibm.iotf.client.gateway.GatewayClient;
public class ArduinoInterface {
