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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.hc.client5.http.impl.cache;
29  
30  import java.io.File;
31  
32  import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
33  
34  /**
35   * Factory methods for {@link CloseableHttpClient} instances
36   * capable of client-side caching.
37   *
38   * @since 4.3
39   */
40  public final class CachingHttpClients {
41  
42      private CachingHttpClients() {
43          super();
44      }
45  
46      /**
47       * Creates builder object for construction of custom
48       * {@link CloseableHttpClient} instances.
49       */
50      public static CachingHttpClientBuilder custom() {
51          return CachingHttpClientBuilder.create();
52      }
53  
54      /**
55       * Creates {@link CloseableHttpClient} instance that uses a memory bound
56       * response cache.
57       */
58      public static CloseableHttpClient createMemoryBound() {
59          return CachingHttpClientBuilder.create().build();
60      }
61  
62      /**
63       * Creates {@link CloseableHttpClient} instance that uses a file system
64       * bound response cache.
65       *
66       * @param cacheDir location of response cache.
67       */
68      public static CloseableHttpClient createFileBound(final File cacheDir) {
69          return CachingHttpClientBuilder.create().setCacheDir(cacheDir).build();
70      }
71  
72  }