opencsv

library5.12.0javamavenunverified

A simple library for reading and writing CSV files in Java with support for beans, headers, and custom mappings.

<dependency>
  <groupId>com.opencsv</groupId>
  <artifactId>opencsv</artifactId>
  <version>5.12.0</version>
</dependency>

homepage ↗docs ↗

INSTALL

IMPORT

SIG · OPENCSV

opencsv

serializationjavav5.12.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

CSVReader

✓ com.opencsv.CSVReader

Minimal example showing how to read a CSV string using CSVReader.

import com.opencsv.CSVReader; import java.io.StringReader; public class Quickstart { public static void main(String[] args) throws Exception { String csvData = "name,age\nJohn,30\nJane,25"; CSVReader reader = new CSVReader(new StringReader(csvData)); String[] nextLine; while ((nextLine = reader.readNext()) != null) { System.out.println(nextLine[0] + " - " + nextLine[1]); } reader.close(); } }

Debug

Known issues

breakingOpenCSV 5.x changed the default separator from comma to comma (no change) but introduced breaking changes in bean mapping annotations.

fix

If upgrading from 4.x, review bean mapping annotations and update to use @CsvBindByPosition or @CsvBindByName as needed.

affects: >=5.0.0

Upgrade

Version history

5.12.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

5 hits · last 30 days

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Amazon

Resources

homepagehttp://opencsv.sf.net ↗

docshttps://appdoc.app/artifact/com.opencsv/opencsv/ ↗