Add version check to open binary dictionary.

Bug: 11073222
Change-Id: Iabae12b8f14a9da3cdc804dcc6af443cedeb3f99

1 files changed, 5 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index 51ae63631..4fa682d66 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -125,6 +125,7 @@ public final class BinaryDictionary extends Dictionary {
     private static native boolean needsToRunGCNative(long dict, boolean mindsBlockByGC);
     private static native void flushWithGCNative(long dict, String filePath);
     private static native void closeNative(long dict);
+    private static native int getFormatVersionNative(long dict);
     private static native int getProbabilityNative(long dict, int[] word);
     private static native int getBigramProbabilityNative(long dict, int[] word0, int[] word1);
     private static native int getSuggestionsNative(long dict, long proximityInfo,
@@ -241,6 +242,10 @@ public final class BinaryDictionary extends Dictionary {
         return mNativeDict != 0;
     }
 
+    public int getFormatVersion() {
+        return getFormatVersionNative(mNativeDict);
+    }
+
     public static float calcNormalizedScore(final String before, final String after,
             final int score) {
         return calcNormalizedScoreNative(StringUtils.toCodePointArray(before),