From 7f545a57c987862d55966ac08ef64cfe0b9f51e4 Mon Sep 17 00:00:00 2001
From: Ken Wakasa <kwakasa@google.com>
Date: Wed, 30 Jul 2014 13:01:39 +0900
Subject: [HW7.5] Introduce the @Nonnull annotation (take 2)

Change-Id: I05512b5434810046c8b72d6bb41567b6cd8b9d6e
---
 java/src/com/android/inputmethod/event/DeadKeyCombiner.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'java/src/com/android/inputmethod/event/DeadKeyCombiner.java')

diff --git a/java/src/com/android/inputmethod/event/DeadKeyCombiner.java b/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
index 342f499c9..d816247d8 100644
--- a/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
+++ b/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
@@ -23,6 +23,8 @@ import com.android.inputmethod.latin.Constants;
 
 import java.util.ArrayList;
 
+import javax.annotation.Nonnull;
+
 /**
  * A combiner that handles dead keys.
  */
@@ -31,6 +33,7 @@ public class DeadKeyCombiner implements Combiner {
     final StringBuilder mDeadSequence = new StringBuilder();
 
     @Override
+    @Nonnull
     public Event processEvent(final ArrayList<Event> previousEvents, final Event event) {
         if (TextUtils.isEmpty(mDeadSequence)) {
             if (event.isDead()) {
-- 
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