View Javadoc

1   /*
2    * Copyright 2004-2008 the Seasar Foundation and the Others.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  package org.seasar.cubby.dxo.converter.impl;
17  
18  import org.apache.commons.fileupload.FileItem;
19  
20  /**
21   * {@link FileItem}から byte の配列へ変換する{@link org.seasar.extension.dxo.converter.Converter}です。
22   * 
23   * @author baba
24   * @since 1.0.0
25   */
26  public class ByteArrayConverter extends AbstractFileItemConverter {
27  
28  	/**
29  	 * {@inheritDoc}
30  	 * 
31  	 * @return byteの配列のクラスを返します。
32  	 */
33  	@SuppressWarnings("unchecked")
34  	public Class getDestClass() {
35  		return byte[].class;
36  	}
37  
38  	/**
39  	 * {@inheritDoc}
40  	 * <p>
41  	 * 指定された{@link FileItem}から取得したbyte配列を返します。
42  	 * </p>
43  	 * 
44  	 * @return 指定された{@link FileItem}から取得した byte 配列
45  	 * @see FileItem#get()
46  	 */
47  	@Override
48  	protected Object convert(final FileItem fileItem) {
49  		return fileItem.get();
50  	}
51  
52  }