Mastering Internet of Things

Instantiating the digital input object

We are now almost done with our digital input smart object. In our application class, we create a field member digitalInput0 to hold a reference to our digital input object instance. We instantiate it, by adding it to the list of LWM2M objects supported by our LWM2M client:

this.lwm2mClient = new Lwm2mClient("MIoT:Sensor:" + this.deviceId, 
  this.coapEndpoint, 
  new Lwm2mSecurityObject(), 
  new Lwm2mServerObject(), 
  new Lwm2mAccessControlObject(), 
  new Lwm2mDeviceObject("Waher Data AB", "SensorLwm2m", 
    this.deviceId, "1.0", "Sensor", "1.0", "1.0"), 
  new DigitalInput( 
    this.digitalInput0 = new DigitalInputInstance(0, 
      this.lastMotion, "Motion Detector", "PIR"))); 

The last thing we need to do, to get our digital ...