Inferring nullity

app/src/main/java/acr/browser/lightning/activity/IncognitoActivity.java

@@ -17,6 +17,7 @@ import acr.browser.lightning.R;
 @SuppressWarnings("deprecation")
 public class IncognitoActivity extends BrowserActivity {
 
+    @NonNull
     @Override
     public Completable updateCookiePreference() {
         return Completable.create(new CompletableAction() {
@@ -33,7 +34,7 @@ public class IncognitoActivity extends BrowserActivity {
     }
 
     @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
+    public boolean onCreateOptionsMenu(@NonNull Menu menu) {
         getMenuInflater().inflate(R.menu.incognito, menu);
         return super.onCreateOptionsMenu(menu);
     }

app/src/main/java/acr/browser/lightning/activity/MainActivity.java

@@ -17,6 +17,7 @@ import acr.browser.lightning.R;
 @SuppressWarnings("deprecation")
 public class MainActivity extends BrowserActivity {
 
+    @NonNull
     @Override
     public Completable updateCookiePreference() {
         return Completable.create(new CompletableAction() {

app/src/main/java/acr/browser/lightning/activity/TabsManager.java

@@ -111,6 +111,7 @@ public class TabsManager {
      * @param intent    the intent that started the browser activity.
      * @param incognito whether or not we are in incognito mode.
      */
+    @NonNull
     public synchronized Completable initializeTabs(@NonNull final Activity activity,
                                                    @Nullable final Intent intent,
                                                    final boolean incognito) {

app/src/main/java/acr/browser/lightning/app/BrowserApp.java

@@ -60,7 +60,7 @@ public class BrowserApp extends Application {
 
         Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
             @Override
-            public void uncaughtException(Thread thread, Throwable ex) {
+            public void uncaughtException(Thread thread, @NonNull Throwable ex) {
 
                 if (BuildConfig.DEBUG) {
                     FileUtils.writeCrashToStorage(ex);

app/src/main/java/acr/browser/lightning/constant/BookmarkPage.java

@@ -73,7 +73,7 @@ public final class BookmarkPage {
     @Inject Application mApp;
     @Inject BookmarkManager mManager;
 
-    private final Bitmap mFolderIcon;
+    @NonNull private final Bitmap mFolderIcon;
     @NonNull private final String mTitle;
 
     public BookmarkPage(@NonNull Activity activity) {

app/src/main/java/acr/browser/lightning/database/BookmarkLocalSync.java

@@ -43,6 +43,7 @@ public class BookmarkLocalSync {
         mContext = context;
     }
 
+    @NonNull
     private List<HistoryItem> getBookmarksFromContentUri(String contentUri) {
         List<HistoryItem> list = new ArrayList<>();
         Cursor cursor = getBrowserCursor(contentUri);

app/src/main/java/acr/browser/lightning/dialog/LightningDialogBuilder.java

@@ -181,7 +181,7 @@ public class LightningDialogBuilder {
                 R.string.hint_title, item.getTitle(),
                 R.string.action_ok, new BrowserDialog.EditorListener() {
                     @Override
-                    public void onClick(String text) {
+                    public void onClick(@NonNull String text) {
                         if (!TextUtils.isEmpty(text)) {
                             final String oldTitle = item.getTitle();
                             final HistoryItem editedItem = new HistoryItem();
@@ -274,7 +274,7 @@ public class LightningDialogBuilder {
                 });
     }
 
-    public void showLongPressLinkDialog(@NonNull final Activity activity, final String url) {
+    public void showLongPressLinkDialog(@NonNull final Activity activity, @NonNull final String url) {
         BrowserDialog.show(activity, url,
                 new BrowserDialog.Item(R.string.dialog_open_new_tab) {
                     @Override