org.springframework.batch.core

Interface ItemReadListener<T>

All Superinterfaces:

StepListener

All Known Implementing Classes:

CompositeItemReadListener, DefaultItemFailureHandler, ItemListenerSupport, MulticasterBatchListener, StagingItemListener, StepListenerSupport

public interface ItemReadListener<T>
extends StepListener

Listener interface around the reading of an item.

Author:

Lucas Ward

Method Summary

Methods

Modifier and Type	Method and Description
void	afterRead(T item) Called after ItemReader.read()
void	beforeRead() Called before ItemReader.read()
void	onReadError(Exception ex) Called if an error occurs while trying to read.

Method Detail

beforeRead

void beforeRead()

Called before ItemReader.read()

afterRead

void afterRead(T item)

Called after ItemReader.read()

Parameters:

item - returned from read()

onReadError

void onReadError(Exception ex)

Called if an error occurs while trying to read.

Parameters:

ex - thrown from ItemWriter