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

Packages that use ItemReader

Package	Description
org.springframework.batch.core.configuration.xml	Parsers for XML based configuration
org.springframework.batch.core.step.builder	Step level builders for java based job configuration.
org.springframework.batch.core.step.factory	Factories for step level components.
org.springframework.batch.core.step.item	Specific implementations of step concerns for item-oriented approach.
org.springframework.batch.integration.chunk	Components for remote chunking.
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	AMQP related batch components.
org.springframework.batch.item.avro
org.springframework.batch.item.data	Spring Data related readers and writers.
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.function	Adapters for java.util.function components.
org.springframework.batch.item.jms	JMS based reader/writer and related components.
org.springframework.batch.item.json	Infrastructure implementations of JSON input and output.
org.springframework.batch.item.kafka	Apache Kafka related readers and writers
org.springframework.batch.item.ldif	This package contains the classes required for using the LdifParser in Spring LDAP.
org.springframework.batch.item.queue
org.springframework.batch.item.redis
org.springframework.batch.item.support	Internal support package
org.springframework.batch.item.support.builder	Builders for support classes.
org.springframework.batch.item.xml	Infrastructure implementations of xml input and output.

Uses of ItemReader in org.springframework.batch.core.configuration.xml

Methods in org.springframework.batch.core.configuration.xml with parameters of type ItemReader

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

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	Description
protected ItemReader<? extends I>	SimpleStepBuilder.getReader()

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

Modifier and Type	Method	Description
SimpleStepBuilder<I,O>	SimpleStepBuilder.reader(ItemReader<? extends I> reader)	An item reader that provides a stream of items.
protected void	SimpleStepBuilder.registerAsStreamsAndListeners(ItemReader<? extends I> itemReader, ItemProcessor<? super I,? extends O> itemProcessor, ItemWriter<? super O> itemWriter)

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	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	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	Description
protected final ItemReader<? extends I>	SimpleChunkProvider.itemReader

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

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

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

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

Uses of ItemReader in org.springframework.batch.integration.chunk

Methods in org.springframework.batch.integration.chunk with parameters of type ItemReader

Modifier and Type	Method	Description
RemoteChunkingManagerStepBuilder<I,O>	RemoteChunkingManagerStepBuilder.reader(ItemReader<? extends I> reader)

Uses of ItemReader in org.springframework.batch.item

Subinterfaces of ItemReader in org.springframework.batch.item

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

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

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

Modifier and Type	Class	Description
class	AvroItemReader<T>	An ItemReader that deserializes data from a Resource containing serialized Avro objects.

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

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

Modifier and Type	Class	Description
class	AbstractPaginatedDataItemReader<T>	A base class that handles basic reading logic based on the paginated semantics of Spring Data's paginated facilities.
class	MongoCursorItemReader<T>	Cursor-based ItemReader implementation for MongoDB.
class	MongoItemReader<T>	Deprecated, for removal: This API element is subject to removal in a future version. Use MongoPagingItemReader instead.
class	MongoPagingItemReader<T>	Restartable ItemReader that reads documents from MongoDB via a paging technique.
class	Neo4jItemReader<T>	Deprecated. since 5.0 in favor of the item reader from ...
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	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	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	JpaCursorItemReader<T>	ItemStreamReader implementation based on JPA Query.getResultStream().
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	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	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.function

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

Modifier and Type	Class	Description
class	SupplierItemReader<T>	Adapter for a Supplier to an ItemReader.

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

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

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

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

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

Modifier and Type	Class	Description
class	JsonItemReader<T>	ItemStreamReader implementation that reads Json objects from a Resource having the following format:

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

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

Modifier and Type	Class	Description
class	KafkaItemReader<K,V>	An ItemReader implementation for Apache Kafka.

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

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

Modifier and Type	Class	Description
class	LdifReader	The LdifReader is an adaptation of the FlatFileItemReader built around an LdifParser.
class	MappingLdifReader<T>	The MappingLdifReader is an adaptation of the FlatFileItemReader built around an LdifParser.

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

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

Modifier and Type	Class	Description
class	BlockingQueueItemReader<T>	This is an ItemReader that reads items from a BlockingQueue.

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

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

Modifier and Type	Class	Description
class	RedisItemReader<K,V>	Item reader for Redis based on Spring Data Redis.

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

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

Modifier and Type	Class	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	CompositeItemReader<T>	Composite reader that delegates reading to a list of ItemStreamReaders.
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.
class	SynchronizedItemReader<T>	This is an ItemReader decorator with a synchronized read() method.
class	SynchronizedItemStreamReader<T>	This is a simple ItemStreamReader decorator with a synchronized ItemReader.read() method - which makes a non-thread-safe ItemReader thread-safe.

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

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

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

Modifier	Constructor	Description
	SynchronizedItemReader(ItemReader<T> delegate)

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

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

Modifier and Type	Method	Description
SingleItemPeekableItemReaderBuilder<T>	SingleItemPeekableItemReaderBuilder.delegate(ItemReader<T> delegate)	The item reader to use as a delegate.
SynchronizedItemReaderBuilder<T>	SynchronizedItemReaderBuilder.delegate(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	Description
class	StaxEventItemReader<T>	Item reader for reading XML input based on StAX.