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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.directory.server.core.factory;
20  
21  
22  import java.io.File;
23  
24  import org.apache.directory.api.ldap.model.schema.SchemaManager;
25  import org.apache.directory.server.core.api.partition.Partition;
26  import org.apache.directory.server.xdbm.Index;
27  
28  
29  /**
30   * A factory used to generate {@link Partition}s and their {@link Index}es.
31   *
32   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
33   */
34  public interface PartitionFactory
35  {
36  
37      /**
38       * Creates a new Partition.
39       * 
40       * @param schemaManager The SchemaManager instance
41       * @param id the partition id
42       * @param suffix the suffix
43       * @param cacheSize the cache size
44       * @param workingDirectory the working directory
45       * @return the partition
46       * @throws Exception the exception
47       */
48      Partition createPartition( SchemaManager schemaManager, String id, String suffix, int cacheSize,
49          File workingDirectory ) throws Exception;
50  
51  
52      /**
53       * Adds a partition-specific index to the partition.
54       * 
55       * @param partition the partition
56       * @param attributeId the attribute id
57       * @param cacheSize the cache size
58       * @throws Exception the exception
59       */
60      void addIndex( Partition partition, String attributeId, int cacheSize ) throws Exception;
61  
62  }