apache common之CSV文件操作
依赖jar:
<dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-csv</artifactId> <version>1.0</version> </dependency>
写操作:
List<String[]> data = new ArrayList<String[]>(); data.add(new String[] { "A", "B", "C" }); data.add(new String[] { "1", "2", "3" }); data.add(new String[] { "A1", "B2", "C3" }); FileWriter fw = new FileWriter(new File("c:/linkrmb.com.csv")); final CSVPrinter printer = CSVFormat.EXCEL.print(fw); printer.printRecords(data); printer.flush(); printer.close();
读操作:
String path = "c:/linkrmb.com.csv"; InputStream inputStream = new FileInputStream(path); InputStreamReader isr = new InputStreamReader(inputStream); Iterable<CSVRecord> records = CSVFormat.EXCEL.parse(isr); for (CSVRecord record : records) { for (String string : record) { System.out.print(string); System.out.print("-"); } System.out.println(); System.out.println("*****************"); }
?
郑重声明:本站内容如果来自互联网及其他传播媒体,其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享,并不代表本站赞同其观点和对其真实性负责,也不构成任何其他建议。