Package org.springframework.batch.item

Infrastructure interfaces and primary dependencies for item concerns.

See:
          Description

Interface Summary
ItemProcessor<I,O> Interface for item transformation.
ItemReader<T> Strategy interface for providing the data.
ItemStream Marker interface defining a contract for periodically storing state and restoring from that state should an error occur.
ItemStreamReader<T> Convenience interface that combines ItemStream and ItemReader .
ItemStreamWriter<T> Convenience interface that combines ItemStream and ItemWriter .
ItemWriter<T> Basic interface for generic output operations.
PeekableItemReader<T> A specialisation of ItemReader that allows the user to look ahead into the stream of items.
 

Class Summary
ExecutionContext Object representing a context for an ItemStream.
ItemStreamSupport Empty method implementation of ItemStream.
 

Exception Summary
ItemReaderException A base exception class that all exceptions thrown from an ItemReader extend.
ItemStreamException Exception representing any errors encountered while processing a stream.
ItemWriterException A base exception class that all exceptions thrown from an ItemWriter extend.
NonTransientResourceException Exception indicating that an error has been encountered doing I/O from a reader, and the exception should be considered fatal.
ParseException Exception indicating that an error has been encountered parsing io, typically from a file.
ReaderNotOpenException Exception indicating that an ItemReader needed to be opened before read.
UnexpectedInputException Used to signal an unexpected end of an input or message stream.
WriteFailedException Unchecked exception indicating that an error has occurred while trying to clear a buffer on a rollback.
WriterNotOpenException Exception indicating that an ItemWriter needed to be opened before being written to..
 

Package org.springframework.batch.item Description

Infrastructure interfaces and primary dependencies for item concerns.



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