我正在使用univocity解析器将内容导出到CSV文件。以下是我预期的CSV文件输出,
#Comment Section-1
#Comment Section-2
Header-1,Header2,Header3
Data-1,data-2,data-3
但是在将内容导出到CSV文件时,我得到了下面的格式,
Header-1,Header2,Header3
#Comment Section-1
#Comment Section-2
Data-1,data-2,data-3
如何在univocity CSV解析器lib中将注释部分移到顶部?
发布于 2017-02-07 16:34:58
这应该是可行的:
//let's write to a String to make this easy to test
StringWriter out = new StringWriter();
CsvWriterSettings settings = new CsvWriterSettings();
//set headers
settings.setHeaders("a", "b", "c");
//automatically write headers when the first data row is written
settings.setHeaderWritingEnabled(true);
CsvWriter writer = new CsvWriter(out, settings);
//write comment
writer.commentRow("lalala");
//write data rows
writer.writeRow("1", "3", "6");
writer.writeRow("3", "1", "1");
writer.close();
//print output
System.out.println(out);
产生的输出为:
#lalala
a,b,c
1,3,6
3,1,1
希望这能有所帮助。
https://stackoverflow.com/questions/42083561
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