| /* |
| * Copyright (c) 2008, Rickard Öberg. 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.apache.zest.api.service.qualifier; |
| |
| import java.io.Serializable; |
| |
| /** |
| * Use this as metainfo about a Service to specify tags. Easiest way to set them on a service |
| * is to use the <code>ServiceDeclaration.taggedWith(String...)</code> method. |
| * |
| * These can be used in conjunction with the withTags() Service |
| * Selector. |
| */ |
| public final class ServiceTags |
| implements Serializable |
| { |
| private String[] tags; |
| |
| public ServiceTags( String... tags ) |
| { |
| this.tags = tags; |
| } |
| |
| public String[] tags() |
| { |
| return tags; |
| } |
| |
| public boolean hasTag( String tag ) |
| { |
| for( String serviceTag : tags ) |
| { |
| if( serviceTag.equals( tag ) ) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| public boolean hasTags( String... aTags ) |
| { |
| for( String tag : aTags ) |
| { |
| if( !hasTag( tag ) ) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| } |