Use Java 7 diamond operator

Change-Id: If16ef50ae73147594615d0f49d6a22621eaf1aef

5 files changed, 10 insertions, 20 deletions

diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
index 65ebcf5f1..8d495646d 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
@@ -27,7 +27,6 @@ import android.view.inputmethod.InputMethodSubtype;
 import android.view.textservice.SuggestionsInfo;
 
 import com.android.inputmethod.keyboard.KeyboardLayoutSet;
-import com.android.inputmethod.latin.BinaryDictionary;
 import com.android.inputmethod.latin.ContactsBinaryDictionary;
 import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.DictionaryCollection;
@@ -77,7 +76,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
     private final Object mUseContactsLock = new Object();
 
     private final HashSet<WeakReference<DictionaryCollection>> mDictionaryCollectionsList =
-            CollectionUtils.newHashSet();
+            new HashSet<>();
 
     public static final int SCRIPT_LATIN = 0;
     public static final int SCRIPT_CYRILLIC = 1;
@@ -94,7 +93,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
         // proximity to pass to the dictionary descent algorithm.
         // IMPORTANT: this only contains languages - do not write countries in there.
         // Only the language is searched from the map.
-        mLanguageToScript = CollectionUtils.newTreeMap();
+        mLanguageToScript = new TreeMap<>();
         mLanguageToScript.put("cs", SCRIPT_LATIN);
         mLanguageToScript.put("da", SCRIPT_LATIN);
         mLanguageToScript.put("de", SCRIPT_LATIN);
@@ -255,7 +254,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
             mOriginalText = originalText;
             mRecommendedThreshold = recommendedThreshold;
             mMaxLength = maxLength;
-            mSuggestions = CollectionUtils.newArrayList(maxLength + 1);
+            mSuggestions = new ArrayList<>(maxLength + 1);
             mScores = new int[mMaxLength];
         }
 
@@ -441,8 +440,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
                 }
             }
             dictionaryCollection.addDictionary(mContactsDictionary);
-            mDictionaryCollectionsList.add(
-                    new WeakReference<DictionaryCollection>(dictionaryCollection));
+            mDictionaryCollectionsList.add(new WeakReference<>(dictionaryCollection));
         }
         return new DictAndKeyboard(dictionaryCollection, keyboardLayoutSet);
     }
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerSession.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerSession.java
index e951f5a89..cc80e6f21 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerSession.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerSession.java
@@ -24,7 +24,6 @@ import android.view.textservice.SuggestionsInfo;
 import android.view.textservice.TextInfo;
 
 import com.android.inputmethod.latin.PrevWordsInfo;
-import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 
@@ -44,10 +43,9 @@ public final class AndroidSpellCheckerSession extends AndroidWordLevelSpellCheck
             return null;
         }
         final int N = ssi.getSuggestionsCount();
-        final ArrayList<Integer> additionalOffsets = CollectionUtils.newArrayList();
-        final ArrayList<Integer> additionalLengths = CollectionUtils.newArrayList();
-        final ArrayList<SuggestionsInfo> additionalSuggestionsInfos =
-                CollectionUtils.newArrayList();
+        final ArrayList<Integer> additionalOffsets = new ArrayList<>();
+        final ArrayList<Integer> additionalLengths = new ArrayList<>();
+        final ArrayList<SuggestionsInfo> additionalSuggestionsInfos = new ArrayList<>();
         String currentWord = null;
         for (int i = 0; i < N; ++i) {
             final SuggestionsInfo si = ssi.getSuggestionsInfoAt(i);
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
index cf26000d5..d7953e6e7 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
@@ -28,7 +28,6 @@ import android.view.textservice.SuggestionsInfo;
 import android.view.textservice.TextInfo;
 
 import com.android.inputmethod.compat.SuggestionsInfoCompatUtils;
-import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.PrevWordsInfo;
@@ -69,7 +68,7 @@ public abstract class AndroidWordLevelSpellCheckerSession extends Session {
         private static final char CHAR_DELIMITER = '\uFFFC';
         private static final int MAX_CACHE_SIZE = 50;
         private final LruCache<String, SuggestionsParams> mUnigramSuggestionsInfoCache =
-                new LruCache<String, SuggestionsParams>(MAX_CACHE_SIZE);
+                new LruCache<>(MAX_CACHE_SIZE);
 
         // TODO: Support n-gram input
         private static String generateKey(final String query, final PrevWordsInfo prevWordsInfo) {
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/DictAndKeyboard.java b/java/src/com/android/inputmethod/latin/spellcheck/DictAndKeyboard.java
index 1ffe50681..b33739fc1 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/DictAndKeyboard.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/DictAndKeyboard.java
@@ -16,11 +16,11 @@
 
 package com.android.inputmethod.latin.spellcheck;
 
-import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
 import com.android.inputmethod.keyboard.KeyboardLayoutSet;
 import com.android.inputmethod.keyboard.ProximityInfo;
+import com.android.inputmethod.latin.Dictionary;
 
 /**
  * A container for a Dictionary and a Keyboard.
@@ -28,19 +28,15 @@ import com.android.inputmethod.keyboard.ProximityInfo;
 public final class DictAndKeyboard {
     public final Dictionary mDictionary;
     public final Keyboard mKeyboard;
-    private final Keyboard mManualShiftedKeyboard;
 
     public DictAndKeyboard(
             final Dictionary dictionary, final KeyboardLayoutSet keyboardLayoutSet) {
         mDictionary = dictionary;
         if (keyboardLayoutSet == null) {
             mKeyboard = null;
-            mManualShiftedKeyboard = null;
             return;
         }
         mKeyboard = keyboardLayoutSet.getKeyboard(KeyboardId.ELEMENT_ALPHABET);
-        mManualShiftedKeyboard =
-                keyboardLayoutSet.getKeyboard(KeyboardId.ELEMENT_ALPHABET_MANUAL_SHIFTED);
     }
 
     public ProximityInfo getProximityInfo() {
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/DictionaryPool.java b/java/src/com/android/inputmethod/latin/spellcheck/DictionaryPool.java
index ba2e0c309..1331d52d5 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/DictionaryPool.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/DictionaryPool.java
@@ -23,7 +23,6 @@ import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.PrevWordsInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.WordComposer;
-import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.Locale;
@@ -47,7 +46,7 @@ public final class DictionaryPool extends LinkedBlockingQueue<DictAndKeyboard> {
     private final Locale mLocale;
     private int mSize;
     private volatile boolean mClosed;
-    final static ArrayList<SuggestedWordInfo> noSuggestions = CollectionUtils.newArrayList();
+    final static ArrayList<SuggestedWordInfo> noSuggestions = new ArrayList<>();
     private final static DictAndKeyboard dummyDict = new DictAndKeyboard(
             new Dictionary(Dictionary.TYPE_MAIN) {
                 // TODO: this dummy dictionary should be a singleton in the Dictionary class.