Uses of Interface
org.springframework.batch.item.ItemReader

Packages that use ItemReader

Package	Description
org.springframework.batch.core.step.builder
org.springframework.batch.core.step.factory
org.springframework.batch.core.step.item	Specific implementations of step concerns for item-oriented approach.
org.springframework.batch.item	Infrastructure interfaces and primary dependencies for item concerns.
org.springframework.batch.item.adapter	Adapters for Plain Old Java Objects.
org.springframework.batch.item.amqp
org.springframework.batch.item.data
org.springframework.batch.item.database	Infrastructure implementations of database based item readers and writers.
org.springframework.batch.item.file	Infrastructure implementations of io file concerns.
org.springframework.batch.item.jms
org.springframework.batch.item.support	Internal support package
org.springframework.batch.item.xml	Infrastructure implementations of xml input and output.
org.springframework.batch.sample.common
org.springframework.batch.sample.config
org.springframework.batch.sample.domain.multiline
org.springframework.batch.sample.domain.order.internal
org.springframework.batch.sample.domain.trade.internal
org.springframework.batch.sample.support

Uses of ItemReader in org.springframework.batch.core.step.builder

Methods in org.springframework.batch.core.step.builder that return ItemReader

Modifier and Type	Method and Description
protected ItemReader<? extends I>	SimpleStepBuilder.getReader()

Methods in org.springframework.batch.core.step.builder with parameters of type ItemReader

Modifier and Type	Method and Description
SimpleStepBuilder<I,O>	SimpleStepBuilder.reader(ItemReader<? extends I> reader) An item reader that provides a stream of items.

Uses of ItemReader in org.springframework.batch.core.step.factory

Methods in org.springframework.batch.core.step.factory that return ItemReader

Modifier and Type	Method and Description
protected ItemReader<? extends T>	SimpleStepFactoryBean.getItemReader() Protected getter for the ItemReader for subclasses to use.

Methods in org.springframework.batch.core.step.factory with parameters of type ItemReader

Modifier and Type	Method and Description
void	SimpleStepFactoryBean.setItemReader(ItemReader<? extends T> itemReader)

Uses of ItemReader in org.springframework.batch.core.step.item

Fields in org.springframework.batch.core.step.item declared as ItemReader

Modifier and Type	Field and Description
protected ItemReader<? extends I>	SimpleChunkProvider.itemReader

Methods in org.springframework.batch.core.step.item with parameters of type ItemReader

Modifier and Type	Method and Description
void	ChunkMonitor.setItemReader(ItemReader<?> reader)

Constructors in org.springframework.batch.core.step.item with parameters of type ItemReader

Constructor and Description
FaultTolerantChunkProvider(ItemReader<? extends I> itemReader, RepeatOperations repeatOperations)
SimpleChunkProvider(ItemReader<? extends I> itemReader, RepeatOperations repeatOperations)

Uses of ItemReader in org.springframework.batch.item

Subinterfaces of ItemReader in org.springframework.batch.item

Modifier and Type	Interface and Description
interface	ItemStreamReader<T> Convenience interface that combines ItemStream and ItemReader .
interface	PeekableItemReader<T> A specialisation of ItemReader that allows the user to look ahead into the stream of items.

Uses of ItemReader in org.springframework.batch.item.adapter

Classes in org.springframework.batch.item.adapter that implement ItemReader

Modifier and Type	Class and Description
class	ItemReaderAdapter<T> Invokes a custom method on a delegate plain old Java object which itself provides an item.

Uses of ItemReader in org.springframework.batch.item.amqp

Classes in org.springframework.batch.item.amqp that implement ItemReader

Modifier and Type	Class and Description
class	AmqpItemReader<T> AMQP ItemReader implementation using an AmqpTemplate to receive and/or convert messages.

Uses of ItemReader in org.springframework.batch.item.data

Classes in org.springframework.batch.item.data that implement ItemReader

Modifier and Type	Class and Description
class	AbstractPaginatedDataItemReader<T> A base class that handles basic reading logic based on the paginated semantics of Spring Data's paginated facilities.
class	MongoItemReader<T> Restartable ItemReader that reads documents from MongoDB via a paging technique.
class	Neo4jItemReader<T> Restartable ItemReader that reads objects from the graph database Neo4j via a paging technique.
class	RepositoryItemReader<T> A ItemReader that reads records utilizing a PagingAndSortingRepository.

Uses of ItemReader in org.springframework.batch.item.database

Classes in org.springframework.batch.item.database that implement ItemReader

Modifier and Type	Class and Description
class	AbstractCursorItemReader<T> Abstract base class for any simple item reader that opens a database cursor and continually retrieves the next row in the ResultSet.
class	AbstractPagingItemReader<T> Abstract ItemStreamReader for to extend when reading database records in a paging fashion.
class	HibernateCursorItemReader<T> ItemStreamReader for reading database records built on top of Hibernate.
class	HibernatePagingItemReader<T> ItemReader for reading database records built on top of Hibernate and reading only up to a fixed number of items at a time.
class	IbatisPagingItemReader<T> ItemReader for reading database records using iBATIS in a paging fashion.
class	JdbcCursorItemReader<T> Simple item reader implementation that opens a JDBC cursor and continually retrieves the next row in the ResultSet.
class	JdbcPagingItemReader<T> ItemReader for reading database records using JDBC in a paging fashion.
class	JpaPagingItemReader<T> ItemReader for reading database records built on top of JPA.
class	StoredProcedureItemReader<T> Item reader implementation that executes a stored procedure and then reads the returned cursor and continually retrieves the next row in the ResultSet.

Uses of ItemReader in org.springframework.batch.item.file

Subinterfaces of ItemReader in org.springframework.batch.item.file

Modifier and Type	Interface and Description
interface	ResourceAwareItemReaderItemStream<T> Interface for ItemReaders that implement ItemStream and read input from Resource.

Classes in org.springframework.batch.item.file that implement ItemReader

Modifier and Type	Class and Description
class	FlatFileItemReader<T> Restartable ItemReader that reads lines from input FlatFileItemReader.setResource(Resource).
class	MultiResourceItemReader<T> Reads items from multiple resources sequentially - resource list is given by MultiResourceItemReader.setResources(Resource[]), the actual reading is delegated to MultiResourceItemReader.setDelegate(ResourceAwareItemReaderItemStream).
class	ResourcesItemReader ItemReader which produces Resource instances from an array.

Uses of ItemReader in org.springframework.batch.item.jms

Classes in org.springframework.batch.item.jms that implement ItemReader

Modifier and Type	Class and Description
class	JmsItemReader<T> An ItemReader for JMS using a JmsTemplate.

Uses of ItemReader in org.springframework.batch.item.support

Classes in org.springframework.batch.item.support that implement ItemReader

Modifier and Type	Class and Description
class	AbstractItemCountingItemStreamItemReader<T> Abstract superclass for ItemReaders that supports restart by storing item count in the ExecutionContext (therefore requires item ordering to be preserved between runs).
class	AbstractItemStreamItemReader<T> Base class for ItemReader implementations.
class	IteratorItemReader<T> An ItemReader that pulls data from a Iterator or Iterable using the constructors.
class	ListItemReader<T> An ItemReader that pulls data from a list.
class	SingleItemPeekableItemReader<T> A PeekableItemReader that allows the user to peek one item ahead.

Methods in org.springframework.batch.item.support with parameters of type ItemReader

Modifier and Type	Method and Description
void	SingleItemPeekableItemReader.setDelegate(ItemReader<T> delegate) The item reader to use as a delegate.

Uses of ItemReader in org.springframework.batch.item.xml

Classes in org.springframework.batch.item.xml that implement ItemReader

Modifier and Type	Class and Description
class	StaxEventItemReader<T> Item reader for reading XML input based on StAX.

Uses of ItemReader in org.springframework.batch.sample.common

Classes in org.springframework.batch.sample.common that implement ItemReader

Modifier and Type	Class and Description
class	InfiniteLoopReader ItemReader implementation that will continually return a new object.
class	StagingItemReader<T> Thread-safe database ItemReader implementing the process indicator pattern.

Uses of ItemReader in org.springframework.batch.sample.config

Methods in org.springframework.batch.sample.config that return ItemReader

Modifier and Type	Method and Description
protected ItemReader<Trade>	RetrySampleConfiguration.reader()

Uses of ItemReader in org.springframework.batch.sample.domain.multiline

Classes in org.springframework.batch.sample.domain.multiline that implement ItemReader

Modifier and Type	Class and Description
class	AggregateItemReader<T> An ItemReader that delivers a list as its item, storing up objects from the injected ItemReader until they are ready to be packed out as a collection.

Methods in org.springframework.batch.sample.domain.multiline with parameters of type ItemReader

Modifier and Type	Method and Description
void	AggregateItemReader.setItemReader(ItemReader<AggregateItem<T>> itemReader)

Uses of ItemReader in org.springframework.batch.sample.domain.order.internal

Classes in org.springframework.batch.sample.domain.order.internal that implement ItemReader

Modifier and Type	Class and Description
class	OrderItemReader

Methods in org.springframework.batch.sample.domain.order.internal with parameters of type ItemReader

Modifier and Type	Method and Description
void	OrderItemReader.setFieldSetReader(ItemReader<FieldSet> fieldSetReader)

Uses of ItemReader in org.springframework.batch.sample.domain.trade.internal

Classes in org.springframework.batch.sample.domain.trade.internal that implement ItemReader

Modifier and Type	Class and Description
class	GeneratingTradeItemReader Generates configurable number of Trade items.

Uses of ItemReader in org.springframework.batch.sample.support

Classes in org.springframework.batch.sample.support that implement ItemReader

Modifier and Type	Class and Description
class	ExceptionThrowingItemReaderProxy<T> Hacked ItemReader that throws exception on a given record number (useful for testing restart).

Methods in org.springframework.batch.sample.support with parameters of type ItemReader

Modifier and Type	Method and Description
void	ExceptionThrowingItemReaderProxy.setDelegate(ItemReader<T> delegate)