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.myfaces.custom.fileupload;
20
21 import java.io.IOException;
22 import java.io.InputStream;
23 import java.io.Serializable;
24
25
26
27 /**
28 * @author Manfred Geiler (latest modification by $Author: mmarinschek $)
29 * @version $Revision: 599022 $ $Date: 2007-11-28 10:14:17 -0500 (Wed, 28 Nov 2007) $
30 */
31 public interface UploadedFile extends Serializable
32 {
33
34
35 /**
36 * Answer the uploaded file contents.
37 *
38 * @return file contents
39 */
40 byte[] getBytes() throws IOException;
41
42
43 /**
44 * Answer the uploaded file contents input stream
45 *
46 * @throws IOException
47 * @return InputStream
48 */
49 InputStream getInputStream() throws IOException;
50
51
52 /**
53 * @return Returns the contentType.
54 */
55 String getContentType();
56
57
58
59 /**
60 * @return Returns the name.
61 */
62 String getName();
63
64
65 /**
66 * Returns the size of this file.
67 * @return long
68 */
69 long getSize();
70
71 /**Allows to get more information/interact more with the file, depending
72 * on where it is stored
73 *
74 * @return StorageStrategy the storage strategy of this file,
75 */
76 StorageStrategy getStorageStrategy();
77 }