org.aksw.jena_sparql_api.batch

Class ItemReaderSparqlPaging<T>

java.lang.Object

org.springframework.batch.item.ItemStreamSupport

org.springframework.batch.item.support.AbstractItemStreamItemReader<T>

org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader<T>

org.springframework.batch.item.data.AbstractPaginatedDataItemReader<T>

org.aksw.jena_sparql_api.batch.ItemReaderSparqlPaging<T>

Type Parameters:

T -

All Implemented Interfaces:

org.springframework.batch.item.ItemReader<T>, org.springframework.batch.item.ItemStream, org.springframework.batch.item.ItemStreamReader<T>

public class ItemReaderSparqlPaging<T>
extends org.springframework.batch.item.data.AbstractPaginatedDataItemReader<T>

Item reader that reads a SPARQL SELECT query using pagination

Author:

raven

Field Summary

Fields inherited from class org.springframework.batch.item.data.AbstractPaginatedDataItemReader

page, pageSize, results

Constructor Summary

Constructors

Constructor and Description
ItemReaderSparqlPaging()

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterator<T>	doPageRead()
BindingMapper<?>	getBindingMapper()
com.hp.hpl.jena.query.Query	getQuery()
String	getQueryString()
QueryExecutionFactory	getSparqlService()
void	setBindingMapper(BindingMapper<T> bindingMapper)
void	setQuery(com.hp.hpl.jena.query.Query query)
void	setSparqlService(QueryExecutionFactory sparqlService)

Methods inherited from class org.springframework.batch.item.data.AbstractPaginatedDataItemReader

doClose, doOpen, doRead, jumpToItem, setPageSize

Methods inherited from class org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader

close, getCurrentItemCount, isSaveState, open, read, setCurrentItemCount, setMaxItemCount, setSaveState, update

Methods inherited from class org.springframework.batch.item.ItemStreamSupport

getExecutionContextKey, setExecutionContextName, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemReaderSparqlPaging

public ItemReaderSparqlPaging()

Method Detail

setSparqlService

public void setSparqlService(QueryExecutionFactory sparqlService)

getSparqlService

public QueryExecutionFactory getSparqlService()

getQuery

public com.hp.hpl.jena.query.Query getQuery()

setQuery

public void setQuery(com.hp.hpl.jena.query.Query query)

getQueryString

public String getQueryString()

setBindingMapper

public void setBindingMapper(BindingMapper<T> bindingMapper)

getBindingMapper

public BindingMapper<?> getBindingMapper()

doPageRead

protected Iterator<T> doPageRead()

Specified by:

doPageRead in class org.springframework.batch.item.data.AbstractPaginatedDataItemReader<T>