我正在将 CSV 文件转换为 Java Bean。我需要将逗号保留在包含在 "" 中的值内。
这是我的代码。
public static PPRCV convertContestToObj(String fileName) throws IOException {
PPRCV pprcvHandler = PPRCVFactory.getPPRCVTable(fileName);
CSVFormat csvFileFormat = CSVFormat.DEFAULT.newFormat(',').withEscape('"');
List<PPRCV> pprcvs = new ArrayList<>();
FileReader fileReader = new FileReader(fileName);
CSVParser csvFileParser = new CSVParser(fileReader, csvFileFormat);
List<CSVRecord> csvRecords = csvFileParser.getRecords();
for (CSVRecord csvRecord : csvRecords) {
pprcvs.add(pprcvHandler.populateDynamicDetails(csvRecord));
}
return pprcvHandler;
}
示例 CSV 行:
7080001、XI、ProvinceX、TownX、BRGX、“SHOOL、BRGX”、“0054A、0055A、0055B、0055C”
我的 DTO
private String precintCode;
private String regionName;
private String provinceName;
private String municipalityName;
private String districtName;
private String votingCenter;
private String precint;
我的预期输出应该是
precintCode = "7080001"
regionName = "XI"
provinceName = "ProvinceX"
municipalityName = "TownX"
districtName = "BRGX"
votingCenter = "SCHOOL, BRGX"
precint = "0054A,0055A,0055B,0055C"
然而实际输出是这样的
precintCode = "7080001"
regionName = "XI"
provinceName = "ProvinceX"
municipalityName = "TownX"
districtName = "BRGX"
votingCenter = ""SCHOOL"
precint = " , BRGX,"0054A"
最佳答案
您需要此处的withIgnoreSurroundingSpaces()
选项。所有其他设置可以保留DEFAULT
。
final Reader in = new StringReader("7080001, XI, ProvinceX, TownX, BRGX, \"SHOOL, BRGX\", \"0054A,0055A,0055B,0055C\" ");
final CSVFormat csvFileFormat = CSVFormat.DEFAULT.withIgnoreSurroundingSpaces();
for (CSVRecord record: csvFileFormat.parse(in)) {
for (String field: record) {
System.out.println("\"" + field + "\"");
}
System.out.println();
}
输出为
"7080001"
"XI"
"ProvinceX"
"TownX"
"BRGX"
"SHOOL, BRGX"
"0054A,0055A,0055B,0055C"
关于java - Apache 共享 CSV : Read Values with comma,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36129598/