# Uses of Class
org.springframework.batch.item.support.AbstractFileItemWriter

Packages that use AbstractFileItemWriter
Package
Description
org.springframework.batch.item.file
Infrastructure implementations of io file concerns.
org.springframework.batch.item.json
Infrastructure implementations of JSON input and output.

- ## Uses of AbstractFileItemWriter in org.springframework.batch.item.file

  Subclasses of AbstractFileItemWriter in org.springframework.batch.item.file
  Modifier and Type
  Class
  Description
  `class`
  `FlatFileItemWriter<T>`
  This class is an item writer that writes data to a file or stream.

- ## Uses of AbstractFileItemWriter in org.springframework.batch.item.json

  Subclasses of AbstractFileItemWriter in org.springframework.batch.item.json
  Modifier and Type
  Class
  Description
  `class`
  `JsonFileItemWriter<T>`
  Item writer that writes data in json format to an output file.