org.wikidata.query.rdf.tool.change

Class IdListChangeSource

java.lang.Object

org.wikidata.query.rdf.tool.change.IdListChangeSource

All Implemented Interfaces:

Change.Source<IdListChangeSource.Batch>

public class IdListChangeSource
extends Object
implements Change.Source<IdListChangeSource.Batch>

Creates a change source out of the list of IDs.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	IdListChangeSource.Batch Batch implementation for this change source.

Constructor Summary

Constructors

Constructor and Description
IdListChangeSource(String[] ids, int batchSize)

Method Summary

Modifier and Type	Method and Description
IdListChangeSource.Batch	firstBatch() Fetch the first batch.
static IdListChangeSource	forItems(String[] ids, int batchSize) Build and IdChangeSource for items as opposed to properties.
IdListChangeSource.Batch	nextBatch(IdListChangeSource.Batch lastBatch) Fetches the next batch after lastBatch.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdListChangeSource

public IdListChangeSource(String[] ids,
                          int batchSize)

Method Detail

forItems

public static IdListChangeSource forItems(String[] ids,
                                          int batchSize)

Build and IdChangeSource for items as opposed to properties.

firstBatch

public IdListChangeSource.Batch firstBatch()
                                    throws RetryableException

Description copied from interface: Change.Source

Fetch the first batch.

Specified by:

firstBatch in interface Change.Source<IdListChangeSource.Batch>

Throws:

RetryableException - is the fetch fails in a retryable way

nextBatch

public IdListChangeSource.Batch nextBatch(IdListChangeSource.Batch lastBatch)
                                   throws RetryableException

Description copied from interface: Change.Source

Fetches the next batch after lastBatch.

Specified by:

nextBatch in interface Change.Source<IdListChangeSource.Batch>

Throws:

RetryableException - is the fetch fails in a retryable way