org.springframework.batch.sample.common
Class InfiniteLoopReader

java.lang.Object
  org.springframework.batch.sample.common.InfiniteLoopReader

All Implemented Interfaces:

ItemReader<Object>

public class InfiniteLoopReader
extends Object
implements ItemReader<Object>

ItemReader implementation that will continually return a new object. It's generally useful for testing interruption.

Author:

Lucas Ward

Constructor Summary

InfiniteLoopReader()

Method Summary

Object

read() Reads a piece of input data and advance to the next one.

Methods inherited from class java.lang.Object

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

Constructor Detail

InfiniteLoopReader

public InfiniteLoopReader()

Method Detail

read

public Object read()
            throws Exception,
                   UnexpectedInputException,
                   ParseException

Description copied from interface: ItemReader

Reads a piece of input data and advance to the next one. Implementations must return null at the end of the input data set. In a transactional setting, caller might get the same item twice from successive calls (or otherwise), if the first call was in a transaction that rolled back.

Specified by:

read in interface ItemReader<Object>

Throws:

Exception - if an underlying resource is unavailable.

UnexpectedInputException

ParseException