My code is this-

CSVReader reader = new CSVReaderBuilder(new FileReader("C://Users//himanshurai//eclipse-workspace//nike.csv")).withSeparator('|').withSkipLines(1).build();
        List<TShirt> tShirtList = reader.readAll().stream().map(data -> {
            //TShirt tShirt = new TShirt(data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]);
            TShirt tShirt = new TShirt();
            tShirt.setId(data[0]);
            tShirt.setName(data[1]);
            tShirt.setColor(data[2]);
            tShirt.setGender(data[3]);
            tShirt.setSize(data[4]);
            tShirt.setPrice(data[5]);
            tShirt.setRating(data[6]);
            tShirt.setIsAvailable(data[7]);
            return tShirt;
        }).collect(Collectors.toList());
        tShirtList.forEach(System.out::println);

And this is my csv file-

My code is showing an Index out of bound error, I think it is because the csv file have '|' as a seperator instead of ',' and I tried to use withSeperator('|') method but it is showing error like the method is undefined. Is there any other way to do it?

CodePudding user response：

OK. So, in addition to the original spelling error, I think you are getting the CSVParserBuilder and CSVReaderBuilder classes mixed up.

According to the source code, you should be using them like this:

final CSVParser parser =
    new CSVParserBuilder()
   .withSeparator('\t')
   .withIgnoreQuotations(true)
   .build();
final CSVReader reader =
    new CSVReaderBuilder(new StringReader(csv))
   .withSkipLines(1)
   .withCSVParser(parser)
   .build();

Notice that the withSeparator method is on CSVParserBuilder not CSVReaderBuilder.

(When I looked carefully ... the javadoc that I found here doesn't match the source code. It shows withSeparator in the example, but not in the method list. Go figure.)