| /** |
| * 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.karaf.boot; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| @Target(ElementType.FIELD) |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface ReferenceList |
| { |
| /** |
| * the description property of the service reference |
| */ |
| String description() default ""; |
| |
| /** |
| * the interface type that a matching service must support. |
| */ |
| Class<?> serviceInterface() default Object.class; |
| |
| /** |
| * the filter expression that a matching service must match. |
| */ |
| String filter() default ""; |
| |
| /** |
| * the <code>component-name</code> attribute of the service reference. |
| */ |
| String componentName() default ""; |
| |
| /** |
| * whether or not a matching service is required at all times. either optional or mandatory. |
| */ |
| String availability() default ""; |
| |
| /** |
| * the reference listeners for the service reference, to receive bind and unbind events. |
| */ |
| ReferenceListener[] referenceListeners() default {}; |
| |
| /** |
| * the value of the memberType property. |
| */ |
| String memberType() default "service-object"; |
| |
| /** |
| * the id for the referencelist |
| */ |
| String id() default ""; |
| } |