1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *      http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 *
15 *
16 */
17
18package com.android.settings.fuelgauge.anomaly.checker;
19
20import android.annotation.Nullable;
21
22import com.android.internal.os.BatteryStatsHelper;
23import com.android.settings.fuelgauge.anomaly.Anomaly;
24
25import java.util.List;
26
27public interface AnomalyDetector {
28    /**
29     * Detect whether there is anomaly among all the applications in the device
30     *
31     * @param batteryStatsHelper used to detect the anomaly
32     * @return anomaly list
33     */
34    List<Anomaly> detectAnomalies(BatteryStatsHelper batteryStatsHelper);
35
36    /**
37     * Detect whether application with {@code targetPackageName} has anomaly. When
38     * {@code targetPackageName} is null, start detection among all the applications.
39     *
40     * @param batteryStatsHelper used to detect the anomaly
41     * @param targetPackageName  represents the app need to be detected
42     * @return anomaly list
43     */
44    List<Anomaly> detectAnomalies(BatteryStatsHelper batteryStatsHelper,
45            @Nullable String targetPackageName);
46}
47