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      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 {
     23     Tracker getDefaultTracker();
     24 
     25     /**
     26      * Returns whether the state of the application-level opt is on.
     27      */
     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      */
     37     void setAppOptOut(boolean optOut);
     38 }
     39