| /* |
| * 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.systemui.plugins.annotations; |
| |
| import java.lang.annotation.Repeatable; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Used to indicate that an interface in the plugin library needs another |
| * interface to function properly. When this is added, it will be enforced |
| * that all plugins that @Requires the annotated interface also @Requires |
| * the specified class as well. |
| */ |
| @Retention(RetentionPolicy.RUNTIME) |
| @Repeatable(value = Dependencies.class) |
| public @interface DependsOn { |
| Class<?> target(); |
| |
| } |