getting below error when trying to conver csv file to json The method readerFor Class Map is undefined for the type CsvMapper [closed]

+1 vote
PFB source code:

import java.io.File;

import java.lang.*;

import java.util.Arrays;

import java.util.List;

import java.util.Map;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.fasterxml.jackson.databind.SerializationFeature;

import com.fasterxml.jackson.dataformat.csv.CsvMapper;

import com.fasterxml.jackson.dataformat.csv.CsvSchema;

public class ConvertCSVtoJson {

@SuppressWarnings("unchecked")

public static void main(String[] args) throws Exception {

        File input = new File("D:\\Monika\\Test.csv");

CsvSchema csvSchema = CsvSchema.builder().setUseHeader(true).build();

        CsvMapper csvMapper = new CsvMapper();

        

// Read data from CSV file

        List<Object> readAll = Arrays.asList(csvMapper.readerFor(Map.class).with(csvSchema).readValues(input).readAll());

                  ObjectMapper mapper = new ObjectMapper();

mapper.enable(SerializationFeature.INDENT_OUTPUT);

        // Write JSON formated data to output.json file

           for (Object row : readAll) {

        Map<String, String> map = (Map<String, String>) row;

        String fileName = map.get("fileName");

        File output = new File("D:\\Monika\\"+fileName+".txt");

         mapper.writerWithDefaultPrettyPrinter().writeValue(output, row);

                }

          }

}

Getting error  on line"List<Object> readAll = Arrays.asList(csvMapper.readerFor(Map.class).with(csvSchema).readValues(input).readAll());".
Dec 29, 2019 in Java by anonymous
• 160 points

closed Jan 14, 2020 by Kalgi 1,289 views

Related Questions In Java

+1 vote
0 answers

I am getting below error "The method readerFor(Class<Map>) is undefined for the type CsvMapper"

I Have requirement to convert csv to ...READ MORE

Dec 29, 2019 in Java by anonymous
• 160 points
1,918 views
0 votes
1 answer

Getting error 404 not found when trying to download JDK

Try this command, it should work: wget --no-check-certificate ...READ MORE

answered Dec 26, 2018 in Java by Omkar
• 69,190 points
2,255 views
0 votes
1 answer

Vanilla JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready for it

Use Internet Explorer 9 or later if you're using VANILLA pure JavaScript without jQuery. document.addEventListener("DOMContentLoaded", function(event) { // ...READ MORE

answered Nov 8, 2022 in Java by Damonlang
• 700 points
105 views
0 votes
2 answers

How can I invoke a method when the method name is in the form of a given string?

You could probably use method invocation from reflection: Class<?> ...READ MORE

answered Aug 19, 2019 in Java by Sirajul
• 59,210 points
1,533 views
0 votes
1 answer

How to resolve the error: could not find or load main class?

If you are getting error: could not ...READ MORE

answered May 28, 2018 in Java by Parth
• 4,630 points
8,400 views
0 votes
2 answers

When I am running eclispe on my computer it is throwing error. How to resolve it?

If you have downloaded the 64 bit ...READ MORE

answered Dec 10, 2018 in Java by Sushmita
• 6,900 points
525 views
0 votes
1 answer

What is the simplest way to read JSON from a URL in java

Read json from url use url.openStream() and read contents ...READ MORE

answered Jun 13, 2018 in Java by samarth295
• 2,220 points
4,410 views
0 votes
1 answer

How to get the Generic type of class at run time?

public class GenericClass<T> { ...READ MORE

answered Jul 2, 2018 in Java by Akrati
• 3,190 points
371 views
0 votes
1 answer

Which is the standard concise way to copy a file in Java?

As toolkit mentions above, Apache Commons IO ...READ MORE

answered Nov 15, 2018 in Java by Frankie
• 9,830 points
269 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP