chore: add event keys that generate that payload

Author: AndreaGiulianelli

src/env/application/presenter/event/model/medicaltechnology/payload/MedicalTechnologyUsagePayload.java

@@ -14,6 +14,8 @@
  * {@link application.presenter.event.model.medicaltechnology.MedicalTechnologyEvent} event payload.
  */
 public class MedicalTechnologyUsagePayload {
+    /** Medical Technology Usage event key. */
+    public static final String MEDICAL_TECHNOLOGY_USAGE_EVENT = "MEDICAL_TECHNOLOGY_USAGE_EVENT";
     private final String medicalTechnologyID;
     private final MedicalTechnologyTypePayload medicalTechnologyType;
     private final boolean inUse;

src/env/application/presenter/event/model/roomevent/payload/HumidityPayload.java

@@ -12,6 +12,8 @@
  * Humidity payload for {@link application.presenter.event.model.roomevent.RoomEvent}.
  */
 public class HumidityPayload implements RoomEventPayload {
+    /** Humidity event key. */
+    public static final String HUMIDITY_EVENT_KEY = "HUMIDITY_EVENT";
     private final int humidityPercentage;
 
     /**

src/env/application/presenter/event/model/roomevent/payload/LuminosityPayload.java

@@ -12,6 +12,8 @@
  * Luminosity payload for {@link application.presenter.event.model.roomevent.RoomEvent}.
  */
 public class LuminosityPayload implements RoomEventPayload {
+    /** Luminosity event key. */
+    public static final String LUMINOSITY_EVENT_KEY = "LUMINOSITY_EVENT";
     private final double luminosityValue;
     private final String luminosityUnit;
 

src/env/application/presenter/event/model/roomevent/payload/PresencePayload.java

@@ -12,6 +12,8 @@
  * Presence payload for {@link application.presenter.event.model.roomevent.RoomEvent}.
  */
 public class PresencePayload implements RoomEventPayload {
+    /** Presence event key. */
+    public static final String PRESENCE_EVENT_KEY = "PRESENCE_EVENT";
     private final boolean presenceDetected;
 
     /**

src/env/application/presenter/event/model/roomevent/payload/TemperaturePayload.java

@@ -12,6 +12,8 @@
  * Temperature payload for {@link application.presenter.event.model.roomevent.RoomEvent}.
  */
 public class TemperaturePayload implements RoomEventPayload {
+    /** Temperature event key. */
+    public static final String TEMPERATURE_EVENT_KEY = "TEMPERATURE_EVENT";
     private final double temperatureValue;
     private final String temperatureUnit;