Michael E. Rodriguez | cafcf24 | 2006-03-25 17:25:49 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006 The Apache Software Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | */ |
| 17 | package org.apache.felix.servicebinder.architecture; |
| 18 | |
| 19 | import org.apache.felix.servicebinder.DependencyMetadata; |
| 20 | |
| 21 | /** |
| 22 | * Interface for a dependency |
| 23 | * |
| 24 | * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a> |
| 25 | */ |
| 26 | public interface Dependency |
| 27 | { |
| 28 | /** |
| 29 | * get the dependency state |
| 30 | * |
| 31 | * @return the state of the dependency |
| 32 | **/ |
| 33 | public int getDependencyState(); |
| 34 | |
| 35 | /** |
| 36 | * get the dependency metadata |
| 37 | * |
| 38 | * @return the metadata of the dependency |
| 39 | **/ |
| 40 | public DependencyMetadata getDependencyMetadata(); |
| 41 | |
| 42 | /** |
| 43 | * get the bound service objects |
| 44 | * |
| 45 | * @return the bound Instances |
| 46 | **/ |
| 47 | public Instance []getBoundInstances(); |
| 48 | } |