001    package org.apache.maven.plugins.annotations;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    /**
023     * Component instanciation strategy.
024     *
025     * @author Hervé Boutemy
026     * @since 3.0
027     */
028    public enum InstanciationStrategy
029    {
030        PER_LOOKUP( "per-lookup" ),
031        SINGLETON( "singleton" ),
032        KEEP_ALIVE( "keep-alive" ),
033        POOLABLE( "poolable" );
034    
035        private final String id;
036    
037        InstanciationStrategy( String id )
038        {
039            this.id = id;
040        }
041    
042        public String id()
043        {
044            return this.id;
045        }
046    }