1 files changed, 13 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
index 9f48501d6..22f5f5caf 100644
--- a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
+++ b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
@@ -181,4 +181,17 @@ public interface DictionaryFacilitator {
             int timeStampInSeconds);
 
     void clearLanguageModel(String filePath);
+
+    /**
+     * Lets callers iterate over a given dynamic language model. Each iterate call
+     * results in ngrams, their counts, their last updated timestamps and an iteration token
+     * that can be used for the next {@link #iterateOverLanguageModel} call.
+     *
+     * Use empty string for starting the iterator from the begining.
+     * Returns empty string if there are no more entries to iterate upon.
+     * TODO: Encapsulate the result arrays into a java class.
+     */
+    String  iterateOverLanguageModel(String filePath, String iterationToken,
+            ArrayList<String> outputNgramEntries, ArrayList<Integer> outputNgramCounts,
+            ArrayList<Integer> outputNgramTimestamps);
 }