[android] #4294 - JavaDocs for Telemetry classes

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/telemetry/MapboxEvent.java

@@ -2,6 +2,9 @@ package com.mapbox.mapboxsdk.telemetry;
 
 import java.io.Serializable;
 
+/**
+ * Constants for Telemetry Metadata
+ */
 public class MapboxEvent implements Serializable {
     public static final int VERSION_NUMBER = 2;
     public static final String MAPBOX_EVENTS_BASE_URL = "https://api.mapbox.com";

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/telemetry/MapboxEventManager.java

@@ -46,6 +46,10 @@ import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
 
+/**
+ * Singleton control center for managing Telemetry Data.
+ * Primary access is via MapboxEventManager.getMapboxEventManager()
+ */
 public class MapboxEventManager {
 
     private static final String TAG = "MapboxEventManager";
@@ -86,7 +90,7 @@ public class MapboxEventManager {
      * Private Constructor for configuring the single instance per app.
      */
     private MapboxEventManager() {
-
+        super();
     }
 
     /**

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/telemetry/TelemetryLocationReceiver.java

@@ -8,6 +8,9 @@ import android.location.LocationManager;
 import android.os.Handler;
 import android.util.Log;
 
+/**
+ * Listener for Location updates generated by implementing app.
+ */
 public class TelemetryLocationReceiver extends BroadcastReceiver {
 
     private static final String TAG = "TelemLocationReceiver";

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/telemetry/TelemetryService.java

@@ -1,4 +1,5 @@
 package com.mapbox.mapboxsdk.telemetry;
+
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
@@ -9,6 +10,9 @@ import android.os.IBinder;
 import android.support.annotation.Nullable;
 import android.util.Log;
 
+/**
+ * Manages Startup and Shutdown of Telemetry resources
+ */
 public class TelemetryService extends Service {
 
     private static final String TAG = "TelemetryService";