https://github.com/umjammer/klab-commons-csv

🍊 Java Annotation for CSV
https://github.com/umjammer/klab-commons-csv

annotation csv java pojo

Last synced: 26 days ago
JSON representation

🍊 Java Annotation for CSV

• Host: GitHub
• URL: https://github.com/umjammer/klab-commons-csv
• Owner: umjammer
• Created: 2014-12-02T07:39:58.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2022-10-22T14:11:41.000Z (over 3 years ago)
• Last Synced: 2024-05-01T22:34:41.837Z (about 2 years ago)
• Topics: annotation, csv, java, pojo
• Language: Java
• Homepage:
• Size: 160 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          
[![Release](https://jitpack.io/v/umjammer/klab-commons-csv.svg)](https://jitpack.io/#umjammer/klab-commons-csv)

[![Java CI](https://github.com/umjammer/klab-commons-csv/workflows/Java%20CI/badge.svg)](https://github.com/umjammer/klab-commons-csv/actions)

[![CodeQL](https://github.com/umjammer/klab-commons-csv/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/umjammer/klab-commons-csv/actions/workflows/codeql-analysis.yml)

![Java](https://img.shields.io/badge/Java-8-b07219)

# klab-commons-csv

Annotations for CSV

## POJO annotation

As CSV column definitions, just add `@CsvEntity`, `@CsvColumn` annotation into a POJO.

```java

 @CsvEntity(url = "classpath:test.csv", encoding = "Windows-31J")

 class Foo {

  @CsvColumn(sequence = 0)

  @GeneratedValue // give a id number automatically when reading.

  Integer id;

  @CsvColumn(sequence = 1)

  String column1;

  @CsvColumn(sequence = 2)

  int column2;

  @CsvColumn(sequence = 3)

  @Enumerated(EnumType.ORDINAL)

  SomeEnumType column3;

  @CsvColumn(sequence = 4)

  @Dialectal // dealing user defined columns or variable length columns

  UserType notCsvColumn;

 }

```

## Usage

read by one liner.

```Java

 List result = CsvEntity.Util.read(Foo.class);

```

## TODO

 * ~~args~~ done

 * ~~make default provider apache-commons-csv~~ done

 * ~~delimiter~~ done