1 files changed, 25 insertions, 27 deletions

diff --git a/src/com/android/tv/util/ViewCache.java b/src/com/android/tv/util/ViewCache.java
index ed9a8ff6..b8bdb6b8 100644
--- a/src/com/android/tv/util/ViewCache.java
+++ b/src/com/android/tv/util/ViewCache.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.android.tv.util;
 
 import android.content.Context;
@@ -5,22 +20,17 @@ import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-
 import java.util.ArrayList;
 
-/**
- * A cache for the views.
- */
+/** A cache for the views. */
 public class ViewCache {
-    private final static SparseArray<ArrayList<View>> mViews = new SparseArray();
+    private static final SparseArray<ArrayList<View>> mViews = new SparseArray();
 
     private static ViewCache sViewCache;
 
-    private ViewCache() { }
+    private ViewCache() {}
 
-    /**
-     * Returns an instance of the view cache.
-     */
+    /** Returns an instance of the view cache. */
     public static ViewCache getInstance() {
         if (sViewCache == null) {
             sViewCache = new ViewCache();
@@ -28,16 +38,12 @@ public class ViewCache {
         return sViewCache;
     }
 
-    /**
-     * Returns if the view cache is empty.
-     */
+    /** Returns if the view cache is empty. */
     public boolean isEmpty() {
         return mViews.size() == 0;
     }
 
-    /**
-     * Stores a view into this view cache.
-     */
+    /** Stores a view into this view cache. */
     public void putView(int resId, View view) {
         ArrayList<View> views = mViews.get(resId);
         if (views == null) {
@@ -47,9 +53,7 @@ public class ViewCache {
         views.add(view);
     }
 
-    /**
-     * Stores multi specific views into the view cache.
-     */
+    /** Stores multi specific views into the view cache. */
     public void putView(Context context, int resId, ViewGroup fakeParent, int num) {
         LayoutInflater inflater =
                 (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@@ -64,9 +68,7 @@ public class ViewCache {
         }
     }
 
-    /**
-     * Returns the view for specific resource id.
-     */
+    /** Returns the view for specific resource id. */
     public View getView(int resId) {
         ArrayList<View> views = mViews.get(resId);
         if (views != null && !views.isEmpty()) {
@@ -80,9 +82,7 @@ public class ViewCache {
         }
     }
 
-    /**
-     * Returns the view if exists, or create a new view for the specific resource id.
-     */
+    /** Returns the view if exists, or create a new view for the specific resource id. */
     public View getOrCreateView(LayoutInflater inflater, int resId, ViewGroup container) {
         View view = getView(resId);
         if (view == null) {
@@ -91,9 +91,7 @@ public class ViewCache {
         return view;
     }
 
-    /**
-     * Clears the view cache.
-     */
+    /** Clears the view cache. */
     public void clear() {
         mViews.clear();
     }