1 files changed, 13 insertions, 1 deletions
diff --git a/tools/dicttool/compat/com/android/inputmethod/event/CombinerChain.java b/tools/dicttool/compat/com/android/inputmethod/event/CombinerChain.java
index 66ad60c74..b68df1ce7 100644
--- a/tools/dicttool/compat/com/android/inputmethod/event/CombinerChain.java
+++ b/tools/dicttool/compat/com/android/inputmethod/event/CombinerChain.java
@@ -21,6 +21,18 @@ import com.android.inputmethod.latin.utils.CollectionUtils;
 import java.util.ArrayList;
 
 public class CombinerChain {
+    private StringBuilder mComposingWord = new StringBuilder();
     public CombinerChain(final Combiner... combinerList) {}
-    public void processEvent(final ArrayList<Event> previousEvents, final Event newEvent) {}
+
+    public void processEvent(final ArrayList<Event> previousEvents, final Event newEvent) {
+        mComposingWord.append(newEvent.getTextToCommit());
+    }
+
+    public CharSequence getComposingWordWithCombiningFeedback() {
+        return mComposingWord;
+    }
+
+    public void reset() {
+        mComposingWord.setLength(0);
+    }
 }