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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.plugins.annotations;
20  
21  /**
22   * Component instantiation strategy.
23   *
24   * @author Hervé Boutemy
25   * @since 3.0
26   */
27  public enum InstantiationStrategy {
28      PER_LOOKUP("per-lookup"),
29      SINGLETON("singleton"),
30      KEEP_ALIVE("keep-alive"),
31      POOLABLE("poolable");
32  
33      private final String id;
34  
35      InstantiationStrategy(String id) {
36          this.id = id;
37      }
38  
39      public String id() {
40          return this.id;
41      }
42  }