| /* |
| * Copyright (C) 2019 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.wm.shell; |
| |
| import com.android.wm.shell.common.annotations.ExternalThread; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * An entry point into the shell for dumping shell internal state and running adb commands. |
| * |
| * Use with {@code adb shell dumpsys activity service SystemUIService WMShell ...}. |
| */ |
| @ExternalThread |
| public interface ShellCommandHandler { |
| /** |
| * Dumps the shell state. |
| */ |
| void dump(PrintWriter pw); |
| |
| /** |
| * Handles a shell command. |
| */ |
| boolean handleCommand(final String[] args, PrintWriter pw); |
| } |