iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #5272 from eugenp/open-csv-ms 

add mappingstrategy opencsv method
This commit is contained in:
Loredana Crusoveanu 2018-09-16 22:23:37 +03:00 committed by GitHub
parent 1f07728770 c493e00819
commit dbcbd1fde0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libraries/src/main/java/com/baeldung/opencsv/examples/sync/BeanExamples.java
View File

@ -18,16 +18,19 @@ import java.util.List;
public class BeanExamples { public class BeanExamples {
public static List<CsvBean> beanBuilderExample(Path path, Class clazz) { public static List<CsvBean> beanBuilderExample(Path path, Class clazz) {
ColumnPositionMappingStrategy ms = new ColumnPositionMappingStrategy();
return beanBuilderExample(path, clazz, ms);
}
public static List<CsvBean> beanBuilderExample(Path path, Class clazz, MappingStrategy ms) {
CsvTransfer csvTransfer = new CsvTransfer(); CsvTransfer csvTransfer = new CsvTransfer();
try { try {
ColumnPositionMappingStrategy ms = new ColumnPositionMappingStrategy();
ms.setType(clazz); ms.setType(clazz);
Reader reader = Files.newBufferedReader(path); Reader reader = Files.newBufferedReader(path);
CsvToBean cb = new CsvToBeanBuilder(reader) CsvToBean cb = new CsvToBeanBuilder(reader).withType(clazz)
.withType(clazz) .withMappingStrategy(ms)
.withMappingStrategy(ms) .build();
.build();
csvTransfer.setCsvList(cb.parse()); csvTransfer.setCsvList(cb.parse());
reader.close(); reader.close();
@ -40,11 +43,10 @@ public class BeanExamples {
public static String writeCsvFromBean(Path path) { public static String writeCsvFromBean(Path path) {
try { try {
Writer writer = new FileWriter(path.toString()); Writer writer = new FileWriter(path.toString());
StatefulBeanToCsv sbc = new StatefulBeanToCsvBuilder(writer) StatefulBeanToCsv sbc = new StatefulBeanToCsvBuilder(writer).withSeparator(CSVWriter.DEFAULT_SEPARATOR)
.withSeparator(CSVWriter.DEFAULT_SEPARATOR) .build();
.build();
List<CsvBean> list = new ArrayList<>(); List<CsvBean> list = new ArrayList<>();
list.add(new WriteExampleBean("Test1", "sfdsf", "fdfd")); list.add(new WriteExampleBean("Test1", "sfdsf", "fdfd"));