| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.felix.dm.annotation.api; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| /** |
| * This annotation can be used to be notified when a component is unregistered from the registry. |
| * At this point, the component has been unregistered from the OSGI registry (if it provides some services). |
| * The method must not take any parameters. |
| * |
| * <p> |
| * <h3>Usage Examples</h3> |
| * <blockquote> |
| * |
| * <pre> |
| * @Component |
| * class X implements Z { |
| * @Stop |
| * void stop(ServiceRegistration sr) { |
| * // Our service must stop because it is about to be unregistered from the registry. |
| * } |
| * |
| * @Unregistered |
| * void unregistered() { |
| * // At this point, our service has been unregistered from the OSGi registry |
| * } |
| * } |
| * </pre> |
| * </blockquote> |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| @Retention(RetentionPolicy.CLASS) |
| @Target(ElementType.METHOD) |
| public @interface Unregistered |
| { |
| } |