DataUpdateEvent.cs

using System;
using Fraunhofer.Fit.Iot.Lora.Trackers;

namespace Fraunhofer.Fit.Iot.Lora.Events {
  public class DataUpdateEvent : TrackerUpdateEvent {
    public GpsUpdateEvent Gps { get; private set; }

    public DataUpdateEvent(Tracker tracker) : base(tracker) => this.Gps = new GpsUpdateEvent(tracker.Gps);

    public override String MqttTopic() => "data/" + base.MqttTopic();

    public override String ToString() => base.ToString() + " -- " + "GPS: " + this.Gps.ToString();
  }
}