Add static construct method for SparseArray

Change-Id: I6da97f6ea23578318f403bb5d64c30b1663c69ee

2 files changed, 7 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index c04a99b6a..8909526d8 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -63,7 +63,7 @@ public class BinaryDictionary extends Dictionary {
     private final boolean mUseFullEditDistance;
 
     private final SparseArray<DicTraverseSession> mDicTraverseSessions =
-            new SparseArray<DicTraverseSession>();
+            CollectionUtils.newSparseArray();
 
     // TODO: There should be a way to remove used DicTraverseSession objects from
     // {@code mDicTraverseSessions}.
diff --git a/java/src/com/android/inputmethod/latin/CollectionUtils.java b/java/src/com/android/inputmethod/latin/CollectionUtils.java
index 789b79a0a..baa2ee1cd 100644
--- a/java/src/com/android/inputmethod/latin/CollectionUtils.java
+++ b/java/src/com/android/inputmethod/latin/CollectionUtils.java
@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import android.util.SparseArray;
+
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -86,4 +88,8 @@ public class CollectionUtils {
     public static <E> CopyOnWriteArrayList<E> newCopyOnWriteArrayList(final E[] array) {
         return new CopyOnWriteArrayList<E>(array);
     }
+
+    public static <E> SparseArray<E> newSparseArray() {
+        return new SparseArray<E>();
+    }
 }