org.topbraid.spin.util

Class DatasetWrappingDatasetGraph

java.lang.Object

org.apache.jena.sparql.core.DatasetGraphBase

org.topbraid.spin.util.DatasetWrappingDatasetGraph

All Implemented Interfaces:

org.apache.jena.atlas.lib.Closeable, org.apache.jena.sparql.core.DatasetGraph, org.apache.jena.sparql.core.Transactional

public class DatasetWrappingDatasetGraph
extends org.apache.jena.sparql.core.DatasetGraphBase

An implementation of DatasetGraph that delegates all work to a given Dataset implementation.

Author:

Holger Knublauch

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	abort()
void	add(org.apache.jena.sparql.core.Quad quad)
void	addGraph(org.apache.jena.graph.Node graphName, org.apache.jena.graph.Graph graph)
void	begin(org.apache.jena.query.ReadWrite readWrite)
void	commit()
boolean	containsGraph(org.apache.jena.graph.Node graphNode)
void	delete(org.apache.jena.sparql.core.Quad quad)
void	end()
Iterator<org.apache.jena.sparql.core.Quad>	find(org.apache.jena.graph.Node g, org.apache.jena.graph.Node s, org.apache.jena.graph.Node p, org.apache.jena.graph.Node o)
Iterator<org.apache.jena.sparql.core.Quad>	findNG(org.apache.jena.graph.Node g, org.apache.jena.graph.Node s, org.apache.jena.graph.Node p, org.apache.jena.graph.Node o)
org.apache.jena.graph.Graph	getDefaultGraph()
org.apache.jena.graph.Graph	getGraph(org.apache.jena.graph.Node graphNode)
protected org.apache.jena.graph.Graph	getGraph(org.apache.jena.sparql.core.Quad quad)
org.apache.jena.shared.Lock	getLock()
boolean	isEmpty()
boolean	isInTransaction()
Iterator<org.apache.jena.graph.Node>	listGraphNodes()
void	removeGraph(org.apache.jena.graph.Node graphName)
long	size()
boolean	supportsTransactions()

Methods inherited from class org.apache.jena.sparql.core.DatasetGraphBase

add, clear, close, contains, contains, delete, deleteAny, find, find, getContext, getUnionGraph, isWildcard, setDefaultGraph, toString

Methods inherited from class java.lang.Object

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

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

supportsTransactionAbort

Constructor Detail

DatasetWrappingDatasetGraph

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

Method Detail

add

public void add(org.apache.jena.sparql.core.Quad quad)

Specified by:

add in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

add in class org.apache.jena.sparql.core.DatasetGraphBase

containsGraph

public boolean containsGraph(org.apache.jena.graph.Node graphNode)

Specified by:

containsGraph in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

containsGraph in class org.apache.jena.sparql.core.DatasetGraphBase

delete

public void delete(org.apache.jena.sparql.core.Quad quad)

Specified by:

delete in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

delete in class org.apache.jena.sparql.core.DatasetGraphBase

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

isEmpty in class org.apache.jena.sparql.core.DatasetGraphBase

listGraphNodes

public Iterator<org.apache.jena.graph.Node> listGraphNodes()

find

public Iterator<org.apache.jena.sparql.core.Quad> find(org.apache.jena.graph.Node g,
                                                       org.apache.jena.graph.Node s,
                                                       org.apache.jena.graph.Node p,
                                                       org.apache.jena.graph.Node o)

findNG

public Iterator<org.apache.jena.sparql.core.Quad> findNG(org.apache.jena.graph.Node g,
                                                         org.apache.jena.graph.Node s,
                                                         org.apache.jena.graph.Node p,
                                                         org.apache.jena.graph.Node o)

getDefaultGraph

public org.apache.jena.graph.Graph getDefaultGraph()

Specified by:

getDefaultGraph in interface org.apache.jena.sparql.core.DatasetGraph

Specified by:

getDefaultGraph in class org.apache.jena.sparql.core.DatasetGraphBase

getGraph

public org.apache.jena.graph.Graph getGraph(org.apache.jena.graph.Node graphNode)

Specified by:

getGraph in interface org.apache.jena.sparql.core.DatasetGraph

Specified by:

getGraph in class org.apache.jena.sparql.core.DatasetGraphBase

getGraph

protected org.apache.jena.graph.Graph getGraph(org.apache.jena.sparql.core.Quad quad)

getLock

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

Specified by:

getLock in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

getLock in class org.apache.jena.sparql.core.DatasetGraphBase

size

public long size()

Specified by:

size in interface org.apache.jena.sparql.core.DatasetGraph

Overrides:

size in class org.apache.jena.sparql.core.DatasetGraphBase

addGraph

public void addGraph(org.apache.jena.graph.Node graphName,
                     org.apache.jena.graph.Graph graph)

Specified by:

addGraph in interface org.apache.jena.sparql.core.DatasetGraph

Specified by:

addGraph in class org.apache.jena.sparql.core.DatasetGraphBase

removeGraph

public void removeGraph(org.apache.jena.graph.Node graphName)

Specified by:

removeGraph in interface org.apache.jena.sparql.core.DatasetGraph

Specified by:

removeGraph in class org.apache.jena.sparql.core.DatasetGraphBase

begin

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

commit

public void commit()

abort

public void abort()

isInTransaction

public boolean isInTransaction()

end

public void end()

supportsTransactions

public boolean supportsTransactions()