From c6a6f6a9905ab98516d944ac85933d016e4147fb Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Wed, 1 Oct 2014 11:21:08 +0900
Subject: Introduce NgramProperty in Java side.

Bug: 14425059
Change-Id: I8b3458ad22730b3dccbe0caea2c5930f5276dc82
---
 java/src/com/android/inputmethod/latin/NgramContext.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'java/src/com/android/inputmethod/latin/NgramContext.java')

diff --git a/java/src/com/android/inputmethod/latin/NgramContext.java b/java/src/com/android/inputmethod/latin/NgramContext.java
index c35c6e2c8..6d438584f 100644
--- a/java/src/com/android/inputmethod/latin/NgramContext.java
+++ b/java/src/com/android/inputmethod/latin/NgramContext.java
@@ -169,8 +169,14 @@ public class NgramContext {
 
     @Override
     public int hashCode() {
-        // Just for having equals().
-        return mPrevWordsInfo[0].hashCode();
+        int hashValue = 0;
+        for (final WordInfo wordInfo : mPrevWordsInfo) {
+            if (wordInfo == null || !WordInfo.EMPTY_WORD_INFO.equals(wordInfo)) {
+                break;
+            }
+            hashValue ^= wordInfo.hashCode();
+        }
+        return hashValue;
     }
 
     @Override
-- 
cgit v1.2.3-83-g751a