1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.tv.analytics;
18 
19 /**
20  *  Provides Trackers used for user activity analysis.
21  */
22 public interface Analytics {
getDefaultTracker()23     Tracker getDefaultTracker();
24 
25     /**
26      * Returns whether the state of the application-level opt is on.
27      */
isAppOptOut()28     boolean isAppOptOut();
29 
30     /**
31      * Sets or resets the application-level opt out flag. If set, no hits will be sent.
32      * The value of this flag will <i>not</i> persist across application starts. The
33      * correct value should thus be set in application initialization code.
34      *
35      * @param optOut {@code true} if application-level opt out should be enforced.
36      */
setAppOptOut(boolean optOut)37     void setAppOptOut(boolean optOut);
38 }
39