Add a functionality to clear and flush prediction dictionary

Bug: 9429906
Change-Id: I84ec444e9d46a0080dc3450b8ab32bfb99407cfe

1 files changed, 7 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionaryUpdateSession.java b/java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionaryUpdateSession.java
index 433c69c1c..77f0cdbfa 100644
--- a/java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionaryUpdateSession.java
+++ b/java/src/com/android/inputmethod/latin/personalization/PersonalizationDictionaryUpdateSession.java
@@ -69,6 +69,13 @@ public abstract class PersonalizationDictionaryUpdateSession {
         dictionary.unRegisterUpdateSession(this);
     }
 
+    public void clearAndFlushPredictionDictionary(Context context) {
+        final DynamicPredictionDictionaryBase dictionary = getPredictionDictionary();
+        if (dictionary == null) {
+            return;
+        }
+        dictionary.clearAndFlushDictionary();
+    }
 
     public void closeSession(Context context) {
         unsetPredictionDictionary();