| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * 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.onlab.osgi; |
| |
| /** |
| * Simple abstraction of a service directory where service implementations can |
| * be found by the class name of the interfaces they provide. |
| */ |
| public interface ServiceDirectory { |
| |
| /** |
| * Returns implementation of the specified service class. |
| * @param serviceClass service class |
| * @param <T> type of service |
| * @return implementation class |
| * @throws ServiceNotFoundException if no implementation found |
| */ |
| <T> T get(Class<T> serviceClass); |
| |
| } |