org.springframework.batch.sample.support

Class ExceptionThrowingItemReaderProxy<T>

java.lang.Object

org.springframework.batch.sample.support.ExceptionThrowingItemReaderProxy<T>

All Implemented Interfaces:

org.springframework.batch.item.ItemReader<T>

public class ExceptionThrowingItemReaderProxy<T>
extends Object
implements org.springframework.batch.item.ItemReader<T>

Hacked ItemReader that throws exception on a given record number (useful for testing restart).

Author:

Robert Kasanicky, Lucas Ward

Constructor Summary

Constructors

Constructor and Description
ExceptionThrowingItemReaderProxy()

Method Summary

Methods

Modifier and Type	Method and Description
T	read()
void	setDelegate(org.springframework.batch.item.ItemReader<T> delegate)
void	setThrowExceptionOnRecordNumber(int throwExceptionOnRecordNumber)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExceptionThrowingItemReaderProxy

public ExceptionThrowingItemReaderProxy()

Method Detail

setThrowExceptionOnRecordNumber

public void setThrowExceptionOnRecordNumber(int throwExceptionOnRecordNumber)

Parameters:

throwExceptionOnRecordNumber - The number of record on which exception should be thrown

read

public T read()
       throws Exception

Specified by:

read in interface org.springframework.batch.item.ItemReader<T>

Throws:

Exception

setDelegate

public void setDelegate(org.springframework.batch.item.ItemReader<T> delegate)