Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| 5 | * except in compliance with the License. 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 distributed under the |
| 10 | * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 11 | * KIND, either express or implied. See the License for the specific language governing |
| 12 | * permissions and limitations under the License. |
| 13 | */ |
| 14 | |
| 15 | package com.android.systemui; |
| 16 | |
Lucas Dupin | 64171fe | 2019-10-30 14:28:29 -0700 | [diff] [blame] | 17 | import androidx.annotation.NonNull; |
| 18 | |
Ned Burns | aaeb44b | 2020-02-12 23:48:26 -0500 | [diff] [blame] | 19 | import com.android.systemui.dump.DumpManager; |
| 20 | |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 21 | import java.io.FileDescriptor; |
| 22 | import java.io.PrintWriter; |
| 23 | |
Lucas Dupin | 64171fe | 2019-10-30 14:28:29 -0700 | [diff] [blame] | 24 | /** |
| 25 | * Implemented by classes who want to be in: |
| 26 | * {@code adb shell dumpsys activity service com.android.systemui} |
| 27 | * |
Ned Burns | aaeb44b | 2020-02-12 23:48:26 -0500 | [diff] [blame] | 28 | * @see DumpManager |
Lucas Dupin | 64171fe | 2019-10-30 14:28:29 -0700 | [diff] [blame] | 29 | */ |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 30 | public interface Dumpable { |
Lucas Dupin | 64171fe | 2019-10-30 14:28:29 -0700 | [diff] [blame] | 31 | |
| 32 | /** |
| 33 | * Called when it's time to dump the internal state |
| 34 | * @param fd A file descriptor. |
| 35 | * @param pw Where to write your dump to. |
| 36 | * @param args Arguments. |
| 37 | */ |
| 38 | void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter pw, @NonNull String[] args); |
Jason Monk | 9c7844c | 2017-01-18 15:21:53 -0500 | [diff] [blame] | 39 | } |