# Hierarchy For Package org.springframework.batch.item.file

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.springframework.batch.item.file.DefaultBufferedReaderFactory (implements org.springframework.batch.item.file.BufferedReaderFactory)
  - org.springframework.batch.item.ItemStreamSupport (implements org.springframework.batch.item.ItemStream)
    - org.springframework.batch.item.support.AbstractItemStreamItemReader<T> (implements org.springframework.batch.item.ItemStreamReader<T>)
      - org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader<T>
        - org.springframework.batch.item.file.FlatFileItemReader<T> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.file.ResourceAwareItemReaderItemStream<T>)
      - org.springframework.batch.item.file.MultiResourceItemReader<T>
      - org.springframework.batch.item.file.ResourcesItemReader
    - org.springframework.batch.item.support.AbstractItemStreamItemWriter<T> (implements org.springframework.batch.item.ItemStreamWriter<T>)
      - org.springframework.batch.item.support.AbstractFileItemWriter<T> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.file.ResourceAwareItemWriterItemStream<T>)
        - org.springframework.batch.item.file.FlatFileItemWriter<T>
      - org.springframework.batch.item.file.MultiResourceItemWriter<T>
  - org.springframework.batch.item.file.SimpleBinaryBufferedReaderFactory (implements org.springframework.batch.item.file.BufferedReaderFactory)
  - org.springframework.batch.item.file.SimpleResourceSuffixCreator (implements org.springframework.batch.item.file.ResourceSuffixCreator)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.springframework.batch.item.ItemReaderException
          - org.springframework.batch.item.NonTransientResourceException
            - org.springframework.batch.item.file.NonTransientFlatFileException
          - org.springframework.batch.item.ParseException
            - org.springframework.batch.item.file.FlatFileParseException

## Interface Hierarchy

- org.springframework.batch.item.file.BufferedReaderFactory
- org.springframework.batch.item.file.FlatFileFooterCallback
- org.springframework.batch.item.file.FlatFileHeaderCallback
- org.springframework.batch.item.ItemReader<T>
  - org.springframework.batch.item.ItemStreamReader<T> (also extends org.springframework.batch.item.ItemStream)
    - org.springframework.batch.item.file.ResourceAwareItemReaderItemStream<T>
- org.springframework.batch.item.ItemStream
  - org.springframework.batch.item.ItemStreamReader<T> (also extends org.springframework.batch.item.ItemReader<T>)
    - org.springframework.batch.item.file.ResourceAwareItemReaderItemStream<T>
  - org.springframework.batch.item.ItemStreamWriter<T> (also extends org.springframework.batch.item.ItemWriter<T>)
    - org.springframework.batch.item.file.ResourceAwareItemWriterItemStream<T>
- org.springframework.batch.item.ItemWriter<T>
  - org.springframework.batch.item.ItemStreamWriter<T> (also extends org.springframework.batch.item.ItemStream)
    - org.springframework.batch.item.file.ResourceAwareItemWriterItemStream<T>
- org.springframework.batch.item.file.LineCallbackHandler
- org.springframework.batch.item.file.LineMapper<T>
- org.springframework.batch.item.file.ResourceSuffixCreator