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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.io.file;
19  
20  import java.io.IOException;
21  import java.nio.file.Files;
22  import java.nio.file.Path;
23  import java.nio.file.attribute.FileAttribute;
24  
25  /**
26   * A temporary file path that deletes its delegate on close.
27   *
28   * @since 2.12.0
29   */
30  public class TempFile extends DeletablePath {
31  
32      /**
33       * Creates a new instance for a new temporary file in the specified directory, using the given prefix to generate its
34       * name.
35       *
36       * @param dir See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
37       * @param prefix See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
38       * @param suffix See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
39       * @param attrs See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
40       * @return a new instance for a new temporary directory
41       * @throws IOException See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
42       */
43      public static TempFile create(final Path dir, final String prefix, final String suffix, final FileAttribute<?>... attrs) throws IOException {
44          return new TempFile(Files.createTempFile(dir, prefix, suffix, attrs));
45      }
46  
47      /**
48       * Creates a new instance for a new temporary file in the specified directory, using the given prefix to generate its
49       * name.
50       *
51       * @param prefix See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
52       * @param suffix See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
53       * @param attrs See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
54       * @return a new instance for a new temporary directory
55       * @throws IOException See {@link Files#createTempFile(Path, String, String, FileAttribute...)}.
56       */
57      public static TempFile create(final String prefix, final String suffix, final FileAttribute<?>... attrs) throws IOException {
58          return new TempFile(Files.createTempFile(prefix, suffix, attrs));
59      }
60  
61      /**
62       * Constructs a new instance wrapping the given delegate.
63       *
64       * @param path The delegate.
65       */
66      private TempFile(final Path path) {
67          super(path);
68      }
69  
70  }