com.atomgraph.core.model.impl.dataset

Class EndpointAccessorImpl

java.lang.Object

com.atomgraph.core.model.impl.dataset.EndpointAccessorImpl

All Implemented Interfaces:

EndpointAccessor

public class EndpointAccessorImpl
extends Object
implements EndpointAccessor

Author:

Martynas Jusevičius

Constructor Summary

Constructors

Constructor and Description
EndpointAccessorImpl(org.apache.jena.query.Dataset dataset)

Method Summary

Modifier and Type	Method and Description
boolean	ask(org.apache.jena.query.Dataset dataset, org.apache.jena.query.Query query) Returns boolean result from an RDF dataset using a SPARQL query.
boolean	ask(org.apache.jena.query.Query query, List<URI> defaultGraphUris, List<URI> namedGraphUris)
org.apache.jena.query.Dataset	getDataset()
org.apache.jena.query.Dataset	loadDataset(org.apache.jena.query.Dataset dataset, org.apache.jena.query.Query query) Loads RDF dataset from an RDF dataset using a SPARQL query.
org.apache.jena.query.Dataset	loadDataset(org.apache.jena.query.Query query, List<URI> defaultGraphUris, List<URI> namedGraphUris)
org.apache.jena.rdf.model.Model	loadModel(org.apache.jena.query.Dataset dataset, org.apache.jena.query.Query query) Loads RDF graph from an RDF dataset using a SPARQL query.
org.apache.jena.rdf.model.Model	loadModel(org.apache.jena.query.Query query, List<URI> defaultGraphUris, List<URI> namedGraphUris)
org.apache.jena.query.ResultSetRewindable	loadResultSet(org.apache.jena.query.Dataset dataset, org.apache.jena.query.Query query) Loads result set from an RDF dataset using a SPARQL query.
org.apache.jena.query.ResultSetRewindable	select(org.apache.jena.query.Query query, List<URI> defaultGraphUris, List<URI> namedGraphUris)
org.apache.jena.query.Dataset	specifyDataset(org.apache.jena.query.Dataset dataset, List<URI> defaultGraphUris, List<URI> namedGraphUris)
void	update(org.apache.jena.update.UpdateRequest updateRequest, List<URI> usingGraphUris, List<URI> usingNamedGraphUris) Executes update on dataset.

Methods inherited from class java.lang.Object

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

Constructor Detail

EndpointAccessorImpl

public EndpointAccessorImpl(org.apache.jena.query.Dataset dataset)

Method Detail

loadDataset

public org.apache.jena.query.Dataset loadDataset(org.apache.jena.query.Query query,
                                                 List<URI> defaultGraphUris,
                                                 List<URI> namedGraphUris)

Specified by:

loadDataset in interface EndpointAccessor

loadModel

public org.apache.jena.rdf.model.Model loadModel(org.apache.jena.query.Query query,
                                                 List<URI> defaultGraphUris,
                                                 List<URI> namedGraphUris)

Specified by:

loadModel in interface EndpointAccessor

loadDataset

public org.apache.jena.query.Dataset loadDataset(org.apache.jena.query.Dataset dataset,
                                                 org.apache.jena.query.Query query)

Loads RDF dataset from an RDF dataset using a SPARQL query. Only DESCRIBE and CONSTRUCT queries can be used with this method.

Parameters:

dataset - the RDF dataset to be queried

query - query object

Returns:

result RDF model

See Also:

DESCRIBE, CONSTRUCT

loadModel

public org.apache.jena.rdf.model.Model loadModel(org.apache.jena.query.Dataset dataset,
                                                 org.apache.jena.query.Query query)

Loads RDF graph from an RDF dataset using a SPARQL query. Only DESCRIBE and CONSTRUCT queries can be used with this method.

Parameters:

dataset - the RDF dataset to be queried

query - query object

Returns:

result RDF model

See Also:

DESCRIBE, CONSTRUCT

select

public org.apache.jena.query.ResultSetRewindable select(org.apache.jena.query.Query query,
                                                        List<URI> defaultGraphUris,
                                                        List<URI> namedGraphUris)

Specified by:

select in interface EndpointAccessor

loadResultSet

public org.apache.jena.query.ResultSetRewindable loadResultSet(org.apache.jena.query.Dataset dataset,
                                                               org.apache.jena.query.Query query)

Loads result set from an RDF dataset using a SPARQL query. Only SELECT queries can be used with this method.

Parameters:

dataset - the RDF dataset to be queried

query - query object

Returns:

result set

See Also:

SELECT

ask

public boolean ask(org.apache.jena.query.Query query,
                   List<URI> defaultGraphUris,
                   List<URI> namedGraphUris)

Specified by:

ask in interface EndpointAccessor

ask

public boolean ask(org.apache.jena.query.Dataset dataset,
                   org.apache.jena.query.Query query)

Returns boolean result from an RDF dataset using a SPARQL query. Only ASK queries can be used with this method.

Parameters:

dataset - the RDF dataset to be queried

query - query object

Returns:

boolean result

See Also:

ASK

update

public void update(org.apache.jena.update.UpdateRequest updateRequest,
                   List<URI> usingGraphUris,
                   List<URI> usingNamedGraphUris)

Executes update on dataset.

Specified by:

update in interface EndpointAccessor

Parameters:

updateRequest - update request

specifyDataset

public org.apache.jena.query.Dataset specifyDataset(org.apache.jena.query.Dataset dataset,
                                                    List<URI> defaultGraphUris,
                                                    List<URI> namedGraphUris)

getDataset

public org.apache.jena.query.Dataset getDataset()