Merge "Refactoring (A82)"

            }

            // At second character typed, search the unigrams (scores being affected by bigrams)

            for (final String key : mDictionaries.keySet()) {

                // Skip UserUnigramDictionary and WhitelistDictionary to lookup

                if (key.equals(Dictionary.TYPE_USER_HISTORY)

                        || key.equals(Dictionary.TYPE_WHITELIST))

                // Skip WhitelistDictionary to lookup

                if (key.equals(Dictionary.TYPE_WHITELIST))

                    continue;

                final Dictionary dictionary = mDictionaries.get(key);

                suggestionsSet.addAll(dictionary.getWords(

import android.provider.BaseColumns;

import android.util.Log;

import com.android.inputmethod.keyboard.ProximityInfo;

import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;

import com.android.inputmethod.latin.UserHistoryForgettingCurveUtils.ForgettingCurveParams;

import java.lang.ref.SoftReference;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.concurrent.ConcurrentHashMap;

import java.util.concurrent.locks.ReentrantLock;

        // super.close();

    }

    @Override

    public ArrayList<SuggestedWordInfo> getWords(final WordComposer composer,

            final CharSequence prevWord, final ProximityInfo proximityInfo) {

        // User history unigrams are not used at this moment. Implement this method to make them

        // useful.

        return null;

    }

    /**

     * Return whether the passed charsequence is in the dictionary.

     */