| /* |
| * 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.perf; |
| |
| import android.app.Application; |
| import android.content.Context; |
| |
| /** Do nothing implementation of {@link PerformanceMonitor}. */ |
| public final class StubPerformanceMonitor implements PerformanceMonitor { |
| |
| private static final TimerEvent TIMER_EVENT = new TimerEvent() {}; |
| |
| public static PerformanceMonitor initialize(Application app) { |
| return new StubPerformanceMonitor(); |
| } |
| |
| @Override |
| public void startMemoryMonitor() {} |
| |
| @Override |
| public void recordMemory(String customEventName) {} |
| |
| @Override |
| public void startGlobalTimer(String customEventName) {} |
| |
| @Override |
| public void stopGlobalTimer(String customEventName) {} |
| |
| @Override |
| public TimerEvent startTimer() { |
| return TIMER_EVENT; |
| } |
| |
| @Override |
| public void stopTimer(TimerEvent event, String name) {} |
| |
| @Override |
| public void startJankRecorder(String eventName) {} |
| |
| @Override |
| public void stopJankRecorder(String eventName) {} |
| |
| @Override |
| public boolean startPerformanceMonitorEventDebugActivity(Context context) { |
| return false; |
| } |
| |
| public static TimerEvent startBootstrapTimer() { |
| return new TimerEvent() {}; |
| } |
| } |