fix checkstyle

Author: franco-zalamena-iterable

iterableapi/src/main/java/com/iterable/iterableapi/IterableFirebaseMessagingService.java

@@ -58,7 +58,7 @@ public static boolean handleMessageReceived(@NonNull Context context, @NonNull R
         }
 
         boolean isGhostPush = IterableNotificationHelper.isGhostPush(extras);
-        
+
         if (!isGhostPush) {
             if (!IterableNotificationHelper.isEmptyBody(extras)) {
                 IterableLogger.d(TAG, "Iterable push received " + messageData);
@@ -139,7 +139,7 @@ public static boolean isGhostPush(RemoteMessage remoteMessage) {
 
     private static void enqueueNotificationWork(@NonNull final Context context, @NonNull final Bundle extras, boolean isGhostPush) {
         IterableNotificationWorkScheduler scheduler = new IterableNotificationWorkScheduler(context);
-        
+
         scheduler.scheduleNotificationWork(
                 extras,
                 isGhostPush,

iterableapi/src/main/java/com/iterable/iterableapi/IterableNotificationWorkScheduler.java

@@ -31,7 +31,7 @@ class IterableNotificationWorkScheduler {
      * Callback interface for work scheduling results.
      * Allows caller to handle success/failure appropriately.
      */
-    public interface SchedulerCallback {
+    interface SchedulerCallback {
         /**
          * Called when work is successfully scheduled.
          * @param workId UUID of the scheduled work
@@ -49,17 +49,17 @@ public interface SchedulerCallback {
     /**
      * Constructor for production use.
      * Initializes with application context and default WorkManager instance.
-     * 
+     *
      * @param context Application or service context
      */
-    public IterableNotificationWorkScheduler(@NonNull Context context) {
+    IterableNotificationWorkScheduler(@NonNull Context context) {
         this(context, WorkManager.getInstance(context));
     }
 
     /**
      * Constructor for testing.
      * Allows injection of mock WorkManager for unit testing.
-     * 
+     *
      * @param context Application or service context
      * @param workManager WorkManager instance (can be mocked for tests)
      */
@@ -71,11 +71,11 @@ public IterableNotificationWorkScheduler(@NonNull Context context) {
 
     /**
      * Schedules notification processing work using WorkManager.
-     * 
+     *
      * Creates an expedited OneTimeWorkRequest and enqueues it with WorkManager.
      * Expedited execution ensures high-priority notifications are processed promptly,
      * with quota exemption when called from FCM onMessageReceived.
-     * 
+     *
      * @param notificationData Bundle containing notification data
      * @param isGhostPush Whether this is a ghost/silent push
      * @param callback Optional callback for success/failure (can be null)
@@ -93,7 +93,7 @@ public void scheduleNotificationWork(
         try {
             IterableLogger.d(TAG, "Step 1: Creating Worker input data");
             androidx.work.Data inputData = IterableNotificationWorker.createInputData(
-                    notificationData, 
+                    notificationData,
                     isGhostPush
             );
             IterableLogger.d(TAG, "  ✓ Worker input data created successfully");

iterableapi/src/test/java/com/iterable/iterableapi/IterableFirebaseMessagingServiceTest.java

@@ -29,7 +29,6 @@
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.TestCase.assertFalse;
 import static junit.framework.TestCase.assertTrue;
-import static junit.framework.TestCase.assertNotNull;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.atLeastOnce;
@@ -171,7 +170,7 @@ public void testWorkManagerIsUsedForNotifications() throws Exception {
         // Verify WorkManager has enqueued work
         WorkManager workManager = WorkManager.getInstance(getContext());
         List<WorkInfo> workInfos = workManager.getWorkInfosByTag(IterableNotificationWorker.class.getName()).get(5, TimeUnit.SECONDS);
-        
+
         // Note: With SynchronousExecutor, work completes immediately
         // Verify that notification helper methods were called (indicating Worker ran)
         verify(notificationHelperSpy, atLeastOnce()).createNotification(any(), any(Bundle.class));
@@ -186,9 +185,9 @@ public void testNotificationWorkerProcessesData() throws Exception {
         builder.addData(IterableConstants.ITERABLE_DATA_BODY, "Worker test message");
         builder.addData(IterableConstants.ITERABLE_DATA_TITLE, "Worker Test");
         builder.addData(IterableConstants.ITERABLE_DATA_KEY, IterableTestUtils.getResourceString("push_payload_custom_action.json"));
-        
+
         controller.get().onMessageReceived(builder.build());
-        
+
         // With SynchronousExecutor, work completes immediately
         // Verify the notification was processed
         verify(notificationHelperSpy, atLeastOnce()).createNotification(eq(getContext()), any(Bundle.class));