1 files changed, 6 insertions, 0 deletions
diff --git a/native/jni/src/utils/int_array_view.h b/native/jni/src/utils/int_array_view.h
index 3ff01f5d0..4bc2487ae 100644
--- a/native/jni/src/utils/int_array_view.h
+++ b/native/jni/src/utils/int_array_view.h
@@ -61,6 +61,10 @@ class IntArrayView {
         return mPtr[index];
     }
 
+    AK_FORCE_INLINE bool empty() const {
+        return size() == 0;
+    }
+
     AK_FORCE_INLINE size_t size() const {
         return mSize;
     }
@@ -76,5 +80,7 @@ class IntArrayView {
     const size_t mSize;
 };
 
+using WordIdArrayView = IntArrayView;
+
 } // namespace latinime
 #endif // LATINIME_MEMORY_VIEW_H