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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.springframework.batch.item.support.AbstractFileItemWriter.OutputState
  - org.springframework.batch.item.support.ClassifierCompositeItemProcessor<I,O> (implements org.springframework.batch.item.ItemProcessor<I,O>)
  - org.springframework.batch.item.support.ClassifierCompositeItemWriter<T> (implements org.springframework.batch.item.ItemWriter<T>)
  - org.springframework.batch.item.support.CompositeItemProcessor<I,O> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.ItemProcessor<I,O>)
  - org.springframework.batch.item.support.CompositeItemStream (implements org.springframework.batch.item.ItemStream)
  - org.springframework.batch.item.support.CompositeItemWriter<T> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.ItemStreamWriter<T>)
  - 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.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.support.IteratorItemReader<T> (implements org.springframework.batch.item.ItemReader<T>)
  - org.springframework.batch.item.support.ListItemReader<T> (implements org.springframework.batch.item.ItemReader<T>)
  - org.springframework.batch.item.support.ListItemWriter<T> (implements org.springframework.batch.item.ItemWriter<T>)
  - org.springframework.batch.item.support.PassThroughItemProcessor<T> (implements org.springframework.batch.item.ItemProcessor<I,O>)
  - org.springframework.batch.item.support.ScriptItemProcessor<I,O> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.ItemProcessor<I,O>)
  - org.springframework.batch.item.support.SingleItemPeekableItemReader<T> (implements org.springframework.batch.item.ItemStreamReader<T>, org.springframework.batch.item.PeekableItemReader<T>)
  - org.springframework.batch.item.support.SynchronizedItemStreamReader<T> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.ItemStreamReader<T>)
  - org.springframework.batch.item.support.SynchronizedItemStreamWriter<T> (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.item.ItemStreamWriter<T>)