1 files changed, 20 insertions, 4 deletions

diff --git a/java/src/com/android/inputmethod/latin/Dictionary.java b/java/src/com/android/inputmethod/latin/Dictionary.java
index a1d9a00e6..fa79f5af7 100644
--- a/java/src/com/android/inputmethod/latin/Dictionary.java
+++ b/java/src/com/android/inputmethod/latin/Dictionary.java
@@ -72,20 +72,23 @@ public abstract class Dictionary {
      * @param prevWord the previous word, or null if none
      * @param proximityInfo the object for key proximity. May be ignored by some implementations.
      * @param blockOffensiveWords whether to block potentially offensive words
+     * @param additionalFeaturesOptions options about additional features used for the suggestion.
      * @return the list of suggestions (possibly null if none)
      */
     // TODO: pass more context than just the previous word, to enable better suggestions (n-gram
     // and more)
     abstract public ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer composer,
             final String prevWord, final ProximityInfo proximityInfo,
-            final boolean blockOffensiveWords);
+            final boolean blockOffensiveWords, final int[] additionalFeaturesOptions);
 
     // The default implementation of this method ignores sessionId.
     // Subclasses that want to use sessionId need to override this method.
     public ArrayList<SuggestedWordInfo> getSuggestionsWithSessionId(final WordComposer composer,
             final String prevWord, final ProximityInfo proximityInfo,
-            final boolean blockOffensiveWords, final int sessionId) {
-        return getSuggestions(composer, prevWord, proximityInfo, blockOffensiveWords);
+            final boolean blockOffensiveWords, final int[] additionalFeaturesOptions,
+            final int sessionId) {
+        return getSuggestions(composer, prevWord, proximityInfo, blockOffensiveWords,
+                additionalFeaturesOptions);
     }
 
     /**
@@ -134,6 +137,19 @@ public abstract class Dictionary {
     }
 
     /**
+     * Whether we think this suggestion should trigger an auto-commit. prevWord is the word
+     * before the suggestion, so that we can use n-gram frequencies.
+     * @param candidate The candidate suggestion, in whole (not only the first part).
+     * @return whether we should auto-commit or not.
+     */
+    public boolean shouldAutoCommit(final SuggestedWordInfo candidate) {
+        // If we don't have support for auto-commit, or if we don't know, we return false to
+        // avoid auto-committing stuff. Implementations of the Dictionary class that know to
+        // determine whether we should auto-commit will override this.
+        return false;
+    }
+
+    /**
      * Not a true dictionary. A placeholder used to indicate suggestions that don't come from any
      * real dictionary.
      */
@@ -146,7 +162,7 @@ public abstract class Dictionary {
         @Override
         public ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer composer,
                 final String prevWord, final ProximityInfo proximityInfo,
-                final boolean blockOffensiveWords) {
+                final boolean blockOffensiveWords, final int[] additionalFeaturesOptions) {
             return null;
         }