1/*
2 * Copyright (C) 2014 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
17package android.os;
18
19/**
20 * Battery manager local system service interface.
21 *
22 * @hide Only for use within the system server.
23 */
24public abstract class BatteryManagerInternal {
25    /**
26     * Returns true if the device is plugged into any of the specified plug types.
27     */
28    public abstract boolean isPowered(int plugTypeSet);
29
30    /**
31     * Returns the current plug type.
32     */
33    public abstract int getPlugType();
34
35    /**
36     * Returns battery level as a percentage.
37     */
38    public abstract int getBatteryLevel();
39
40    /**
41     * Returns whether we currently consider the battery level to be low.
42     */
43    public abstract boolean getBatteryLevelLow();
44
45    /**
46     * Returns a non-zero value if an unsupported charger is attached.
47     */
48    public abstract int getInvalidCharger();
49}
50