Package org.aksw.jenax.dataaccess.sparql.polyfill.datasource

Class RdfDataSourceWithBnodeRewrite

java.lang.Object

org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSourceWrapperBase<RDFDataSource>

org.aksw.jenax.dataaccess.sparql.polyfill.datasource.RdfDataSourceWithBnodeRewrite

All Implemented Interfaces:

RDFDataSource, RDFDataSourceWrapper<RDFDataSource>

public class RdfDataSourceWithBnodeRewrite
extends RDFDataSourceWrapperBase<RDFDataSource>

Blank node profile probing is only activated with if the given profile name is set to "auto".

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AUTO
protected String	derivedProfileName
protected String	givenProfileName
protected Optional<ExprTransformVirtualBnodeUris>	transformer

Fields inherited from class org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSourceWrapperBase

delegate

Constructor Summary

Constructors

Constructor	Description
RdfDataSourceWithBnodeRewrite(RDFDataSource delegate, String givenProfileName)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.rdfconnection.RDFConnection	getConnection()	By default, use the delegate's connection.
String	getGivenProfileName()
String	getInferredProfileName()
static ExprTransformVirtualBnodeUris	getTransform(String profile)
static RdfDataSourceWithBnodeRewrite	wrapWithAutoBnodeProfileDetection(RDFDataSource delegate)

Methods inherited from class org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSourceWrapperBase

getDelegate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource

asLinkSource, asQef, getDataset, newQuery, newUpdate, query, query, update, update, update

Field Details

AUTO

public static final String AUTO

See Also:

• Constant Field Values

givenProfileName

protected String givenProfileName

derivedProfileName

protected String derivedProfileName

transformer

protected Optional<ExprTransformVirtualBnodeUris> transformer

Constructor Details

RdfDataSourceWithBnodeRewrite

public RdfDataSourceWithBnodeRewrite(RDFDataSource delegate,
 String givenProfileName)

Method Details

getGivenProfileName

public String getGivenProfileName()

getInferredProfileName

public String getInferredProfileName()

getTransform

public static ExprTransformVirtualBnodeUris getTransform(String profile)

getConnection

public org.apache.jena.rdfconnection.RDFConnection getConnection()

Description copied from interface: RDFDataSourceWrapper

By default, use the delegate's connection.

wrapWithAutoBnodeProfileDetection

public static RdfDataSourceWithBnodeRewrite wrapWithAutoBnodeProfileDetection(RDFDataSource delegate)