Added some IDE hint annotations

5 files changed, 6 insertions, 2 deletions

diff --git a/app/src/main/java/it/niedermann/owncloud/notes/model/ItemAdapter.java b/app/src/main/java/it/niedermann/owncloud/notes/model/ItemAdapter.java
index 92635564..4a2a1d9a 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/model/ItemAdapter.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/model/ItemAdapter.java
@@ -139,7 +139,7 @@ public class ItemAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> i
         return !selected.contains(position) && selected.add(position);
     }
 
-    public void clearSelection(RecyclerView recyclerView) {
+    public void clearSelection(@NonNull RecyclerView recyclerView) {
         for (Integer i : getSelected()) {
             RecyclerView.ViewHolder viewHolder = recyclerView.findViewHolderForAdapterPosition(i);
             if (viewHolder != null) {
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewGridHolder.java b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewGridHolder.java
index 13cf735a..6675eb59 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewGridHolder.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewGridHolder.java
@@ -37,7 +37,8 @@ public class NoteViewGridHolder extends NoteViewHolder {
         binding.noteExcerpt.setVisibility(TextUtils.isEmpty(note.getExcerpt()) ? GONE : VISIBLE);
     }
 
+    @Nullable
     public View getNoteSwipeable() {
-        throw new UnsupportedOperationException(NoteViewGridHolder.class.getSimpleName() + " does not support swiping");
+        return null;
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolder.java b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolder.java
index db211b85..b40f8c17 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolder.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolder.java
@@ -114,5 +114,6 @@ public abstract class NoteViewHolder extends RecyclerView.ViewHolder {
 
     public abstract void showSwipe(boolean left);
 
+    @Nullable
     public abstract View getNoteSwipeable();
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithExcerpt.java b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithExcerpt.java
index ac87768c..032e868f 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithExcerpt.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithExcerpt.java
@@ -37,6 +37,7 @@ public class NoteViewHolderWithExcerpt extends NoteViewHolder {
         bindSearchableContent(context, binding.noteExcerpt, searchQuery, note.getExcerpt(), mainColor);
     }
 
+    @NonNull
     public View getNoteSwipeable() {
         return binding.noteSwipeable;
     }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithoutExcerpt.java b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithoutExcerpt.java
index c7c61bd6..acdb4fb6 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithoutExcerpt.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/model/NoteViewHolderWithoutExcerpt.java
@@ -34,6 +34,7 @@ public class NoteViewHolderWithoutExcerpt extends NoteViewHolder {
         bindSearchableContent(context, binding.noteTitle, searchQuery, note.getTitle(), mainColor);
     }
 
+    @NonNull
     public View getNoteSwipeable() {
         return binding.noteSwipeable;
     }