| /* |
| * Copyright (c) OSGi Alliance (2011). All Rights Reserved. |
| * |
| * 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 org.osgi.service.component.annotations; |
| |
| /** |
| * Configuration Policy for the {@link Component} annotation. |
| * |
| * <p> |
| * Controls whether component configurations must be satisfied depending on the |
| * presence of a corresponding Configuration object in the OSGi Configuration |
| * Admin service. A corresponding configuration is a Configuration object where |
| * the PID is the name of the component. |
| * |
| * @version $Id$ |
| */ |
| public enum ConfigurationPolicy { |
| /** |
| * Use the corresponding Configuration object if present but allow the |
| * component to be satisfied even if the corresponding Configuration object |
| * is not present. |
| */ |
| OPTIONAL, |
| /** |
| * There must be a corresponding Configuration object for the component |
| * configuration to become satisfied. |
| */ |
| REQUIRE, |
| /** |
| * Always allow the component configuration to be satisfied and do not use |
| * the corresponding Configuration object even if it is present. |
| */ |
| IGNORE; |
| } |