1 files changed, 2 insertions, 2 deletions
diff --git a/java/src/com/android/inputmethod/latin/StringUtils.java b/java/src/com/android/inputmethod/latin/StringUtils.java
index 6e7d985d6..9c47a38c2 100644
--- a/java/src/com/android/inputmethod/latin/StringUtils.java
+++ b/java/src/com/android/inputmethod/latin/StringUtils.java
@@ -21,7 +21,7 @@ import android.text.TextUtils;
 import java.util.ArrayList;
 import java.util.Locale;
 
-public class StringUtils {
+public final class StringUtils {
     private StringUtils() {
         // This utility class is not publicly instantiable.
     }
@@ -53,7 +53,7 @@ public class StringUtils {
         if (TextUtils.isEmpty(csv)) return "";
         final String[] elements = csv.split(",");
         if (!containsInArray(key, elements)) return csv;
-        final ArrayList<String> result = new ArrayList<String>(elements.length - 1);
+        final ArrayList<String> result = CollectionUtils.newArrayList(elements.length - 1);
         for (final String element : elements) {
             if (!key.equals(element)) result.add(element);
         }