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

java.lang.Object
  extended by 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>


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