com.atlassian.confluence.content.render.xhtml.migration
Class OrderedEntityObjectBatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>

java.lang.Object
  com.atlassian.confluence.content.render.xhtml.migration.OrderedEntityObjectBatchableWorkSource<T>

All Implemented Interfaces:

BatchableWorkSource<T>

Direct Known Subclasses:

LatestVersionXhtmlContentWorkSource

public class OrderedEntityObjectBatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>
extends Object
implements BatchableWorkSource<T>

A BatchableWorkSource implementation which retrieves batches of EntityObjects by ordering the entities by their IDs.

Nested Class Summary

static class	OrderedEntityObjectBatchableWorkSource.EntityRetrievalException
protected static interface	OrderedEntityObjectBatchableWorkSource.EntitySource<T extends com.atlassian.core.bean.EntityObject>

Constructor Summary

OrderedEntityObjectBatchableWorkSource(int batchSize, OrderedEntityObjectBatchableWorkSource.EntitySource<T> entitySource)

Method Summary

List<T>	getBatch() Returns a batch of work.
int	getTotalSize()
boolean	hasMoreBatches()
int	numberOfBatches()
void	reset(int total) Reset the work source ready to begin getting batches again.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderedEntityObjectBatchableWorkSource

public OrderedEntityObjectBatchableWorkSource(int batchSize,
                                              OrderedEntityObjectBatchableWorkSource.EntitySource<T> entitySource)

Method Detail

getBatch

public List<T> getBatch()

Returns a batch of work. When work is exhausted an empty list is returned.

Specified by:

getBatch in interface BatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>

Returns:

batch of work

hasMoreBatches

public boolean hasMoreBatches()

Specified by:

hasMoreBatches in interface BatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>

Returns:

true if more work batches exist

numberOfBatches

public int numberOfBatches()

Specified by:

numberOfBatches in interface BatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>

Returns:

total number of work batches available.

getTotalSize

public int getTotalSize()

Specified by:

getTotalSize in interface BatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>

reset

public void reset(int total)

Description copied from interface: BatchableWorkSource

Reset the work source ready to begin getting batches again.

Specified by:

reset in interface BatchableWorkSource<T extends com.atlassian.core.bean.EntityObject>