| /* |
| * 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.scr.impl.manager; |
| |
| import java.util.List; |
| |
| import org.osgi.framework.ServiceReference; |
| |
| public interface ReferenceManager<S, T> { |
| |
| /** |
| * Returns an array of <code>ServiceReference</code> instances of all |
| * services this instance is bound to or <code>null</code> if no services |
| * are actually bound. |
| */ |
| List<ServiceReference<?>> getServiceReferences(); |
| |
| /** |
| * Returns the name of the service reference. |
| */ |
| String getName(); |
| |
| /** |
| * Returns the target filter of this dependency as a string or |
| * <code>null</code> if this dependency has no target filter set. |
| * |
| * @return The target filter of this dependency or <code>null</code> if |
| * none is set. |
| */ |
| String getTarget(); |
| |
| boolean isSatisfied(); |
| } |