Package org.jeasy.batch.core.listener

Class CompositeRecordReaderListener<P>

java.lang.Object

org.jeasy.batch.core.listener.CompositeRecordReaderListener<P>

Type Parameters:

P - type of the record's payload

All Implemented Interfaces:

RecordReaderListener<P>

public class CompositeRecordReaderListener<P>
extends java.lang.Object
implements RecordReaderListener<P>

Composite listener that delegates processing to other listeners.

Author:

Mahmoud Ben Hassine ([email protected])

Constructor Summary

Constructors

Constructor	Description
CompositeRecordReaderListener()	Create a new CompositeRecordReaderListener.
CompositeRecordReaderListener(java.util.List<RecordReaderListener<P>> listeners)	Create a new CompositeRecordReaderListener.

Method Summary

Modifier and Type	Method	Description
void	addRecordReaderListener(RecordReaderListener<P> recordReaderListener)	Add a delegate listener.
void	afterRecordReading(Record<P> record)	Called after each record read operation.
void	beforeRecordReading()	Called before each record read operation.
void	onRecordReadingException(java.lang.Throwable throwable)	Called when an exception occurs during record reading.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeRecordReaderListener

public CompositeRecordReaderListener()

Create a new CompositeRecordReaderListener.

CompositeRecordReaderListener

public CompositeRecordReaderListener(java.util.List<RecordReaderListener<P>> listeners)

Create a new CompositeRecordReaderListener.

Parameters:

listeners - delegates

Method Detail

beforeRecordReading

public void beforeRecordReading()

Description copied from interface: RecordReaderListener

Called before each record read operation.

Specified by:

beforeRecordReading in interface RecordReaderListener<P>

afterRecordReading

public void afterRecordReading(Record<P> record)

Description copied from interface: RecordReaderListener

Called after each record read operation.

Specified by:

afterRecordReading in interface RecordReaderListener<P>

Parameters:

record - The record that has been read. May be null if the reader reached the end of data source

onRecordReadingException

public void onRecordReadingException(java.lang.Throwable throwable)

Description copied from interface: RecordReaderListener

Called when an exception occurs during record reading.

Specified by:

onRecordReadingException in interface RecordReaderListener<P>

Parameters:

throwable - the throwable that was thrown during record reading

addRecordReaderListener

public void addRecordReaderListener(RecordReaderListener<P> recordReaderListener)

Add a delegate listener.

Parameters:

recordReaderListener - to add