org.topbraid.jenax.util

Class DelegatingDataset

java.lang.Object

org.topbraid.jenax.util.DelegatingDataset

All Implemented Interfaces:

org.apache.jena.query.Dataset, org.apache.jena.sparql.core.Transactional

Direct Known Subclasses:

DatasetWithDifferentDefaultModel, FromDataset

public class DelegatingDataset
extends Object
implements org.apache.jena.query.Dataset

A Dataset that simply delegates all its calls, allowing to wrap an existing Dataset (e.g. the TopBraid Dataset).

Author:

Holger Knublauch

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.Transactional

org.apache.jena.sparql.core.Transactional.Promote

Constructor Summary

Constructors

Constructor and Description
DelegatingDataset(org.apache.jena.query.Dataset delegate)

Method Summary

Modifier and Type	Method and Description
void	abort()
org.apache.jena.query.Dataset	addNamedModel(String uri, org.apache.jena.rdf.model.Model model)
org.apache.jena.sparql.core.DatasetGraph	asDatasetGraph()
void	begin(org.apache.jena.query.ReadWrite readWrite)
void	begin(org.apache.jena.query.TxnType type)
void	close()
void	commit()
boolean	containsNamedModel(String uri)
void	end()
org.apache.jena.sparql.util.Context	getContext()
org.apache.jena.rdf.model.Model	getDefaultModel()
org.apache.jena.query.Dataset	getDelegate()
org.apache.jena.shared.Lock	getLock()
org.apache.jena.rdf.model.Model	getNamedModel(String uri)
org.apache.jena.rdf.model.Model	getUnionModel()
boolean	isEmpty()
boolean	isInTransaction()
Iterator<String>	listNames()
boolean	promote(org.apache.jena.sparql.core.Transactional.Promote mode)
org.apache.jena.query.Dataset	removeNamedModel(String uri)
org.apache.jena.query.Dataset	replaceNamedModel(String uri, org.apache.jena.rdf.model.Model model)
org.apache.jena.query.Dataset	setDefaultModel(org.apache.jena.rdf.model.Model model)
boolean	supportsTransactionAbort()
boolean	supportsTransactions()
org.apache.jena.query.ReadWrite	transactionMode()
org.apache.jena.query.TxnType	transactionType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.sparql.core.Transactional

begin, promote

Constructor Detail

DelegatingDataset

public DelegatingDataset(org.apache.jena.query.Dataset delegate)

Method Detail

addNamedModel

public org.apache.jena.query.Dataset addNamedModel(String uri,
                                                   org.apache.jena.rdf.model.Model model)
                                            throws org.apache.jena.query.LabelExistsException

Specified by:

addNamedModel in interface org.apache.jena.query.Dataset

Throws:

org.apache.jena.query.LabelExistsException

abort

public void abort()

Specified by:

abort in interface org.apache.jena.query.Dataset

Specified by:

abort in interface org.apache.jena.sparql.core.Transactional

asDatasetGraph

public org.apache.jena.sparql.core.DatasetGraph asDatasetGraph()

Specified by:

asDatasetGraph in interface org.apache.jena.query.Dataset

begin

public void begin(org.apache.jena.query.TxnType type)

Specified by:

begin in interface org.apache.jena.sparql.core.Transactional

begin

public void begin(org.apache.jena.query.ReadWrite readWrite)

Specified by:

begin in interface org.apache.jena.query.Dataset

Specified by:

begin in interface org.apache.jena.sparql.core.Transactional

close

public void close()

Specified by:

close in interface org.apache.jena.query.Dataset

commit

public void commit()

Specified by:

commit in interface org.apache.jena.query.Dataset

Specified by:

commit in interface org.apache.jena.sparql.core.Transactional

containsNamedModel

public boolean containsNamedModel(String uri)

Specified by:

containsNamedModel in interface org.apache.jena.query.Dataset

end

public void end()

Specified by:

end in interface org.apache.jena.query.Dataset

Specified by:

end in interface org.apache.jena.sparql.core.Transactional

getContext

public org.apache.jena.sparql.util.Context getContext()

Specified by:

getContext in interface org.apache.jena.query.Dataset

getDefaultModel

public org.apache.jena.rdf.model.Model getDefaultModel()

Specified by:

getDefaultModel in interface org.apache.jena.query.Dataset

getDelegate

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

getLock

public org.apache.jena.shared.Lock getLock()

Specified by:

getLock in interface org.apache.jena.query.Dataset

getNamedModel

public org.apache.jena.rdf.model.Model getNamedModel(String uri)

Specified by:

getNamedModel in interface org.apache.jena.query.Dataset

getUnionModel

public org.apache.jena.rdf.model.Model getUnionModel()

Specified by:

getUnionModel in interface org.apache.jena.query.Dataset

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface org.apache.jena.query.Dataset

isInTransaction

public boolean isInTransaction()

Specified by:

isInTransaction in interface org.apache.jena.query.Dataset

Specified by:

isInTransaction in interface org.apache.jena.sparql.core.Transactional

listNames

public Iterator<String> listNames()

Specified by:

listNames in interface org.apache.jena.query.Dataset

promote

public boolean promote(org.apache.jena.sparql.core.Transactional.Promote mode)

Specified by:

promote in interface org.apache.jena.sparql.core.Transactional

removeNamedModel

public org.apache.jena.query.Dataset removeNamedModel(String uri)

Specified by:

removeNamedModel in interface org.apache.jena.query.Dataset

replaceNamedModel

public org.apache.jena.query.Dataset replaceNamedModel(String uri,
                                                       org.apache.jena.rdf.model.Model model)

Specified by:

replaceNamedModel in interface org.apache.jena.query.Dataset

setDefaultModel

public org.apache.jena.query.Dataset setDefaultModel(org.apache.jena.rdf.model.Model model)

Specified by:

setDefaultModel in interface org.apache.jena.query.Dataset

supportsTransactions

public boolean supportsTransactions()

Specified by:

supportsTransactions in interface org.apache.jena.query.Dataset

supportsTransactionAbort

public boolean supportsTransactionAbort()

Specified by:

supportsTransactionAbort in interface org.apache.jena.query.Dataset

transactionType

public org.apache.jena.query.TxnType transactionType()

Specified by:

transactionType in interface org.apache.jena.sparql.core.Transactional

transactionMode

public org.apache.jena.query.ReadWrite transactionMode()

Specified by:

transactionMode in interface org.apache.jena.sparql.core.Transactional