﻿<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Gavin&#039;s Blog &#187; HSSF</title>
	<atom:link href="http://laigw.name/tag/hssf/feed" rel="self" type="application/rss+xml" />
	<link>http://laigw.name</link>
	<description>Keep it simple, stupid. Simplicity is beauty.</description>
	<lastBuildDate>Sun, 29 Jan 2012 07:14:51 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>POI的HSSF操作Excel用法小结</title>
		<link>http://laigw.name/post/29.html</link>
		<comments>http://laigw.name/post/29.html#comments</comments>
		<pubDate>Fri, 14 Nov 2008 12:29:11 +0000</pubDate>
		<dc:creator>Gavin</dc:creator>
				<category><![CDATA[Java]]></category>
		<category><![CDATA[HSSF]]></category>
		<category><![CDATA[POI]]></category>

		<guid isPermaLink="false">http://www.laigw.name/?p=29</guid>
		<description><![CDATA[近日出于工作需要，总结了一下POI的HSSF操作Excel的用法，将之封装成一个类，便于以后重复使用。

封装主类：

&#160;查看代码 JAVA1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
package name.laigw.utils.excel;
&#160;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
&#160;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
&#160;
/**
* Handle excel(read and write) class by POI
*
* @author Gavin
*/
public class ExcelHandleByPOI &#123;
&#160;
public static void main&#40;String&#91;&#93; args&#41; &#123;
&#160;
String filePath = &#34;input/test_from.xls&#34;;
String filePathTo = &#34;input/test_to.xls&#34;;
&#160;
List listList = ExcelHandleByPOI.readFromExcel&#40;filePath, true&#41;;
System.out.println&#40;&#34;Data write to: &#34; + ExcelHandleByPOI.writeToExcel&#40;listList, filePathTo&#41;&#41;;
&#160;
//~ display the table content for demo
Iterator [...]]]></description>
		<wfw:commentRss>http://laigw.name/post/29.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

