virtuoso.jena.driver

Class VirtDataset.VirtDataSetGraph

java.lang.Object

virtuoso.jena.driver.VirtDataset.VirtDataSetGraph

All Implemented Interfaces:

com.hp.hpl.jena.sparql.core.DatasetGraph, org.apache.jena.atlas.lib.Closeable

Enclosing class:

VirtDataset

public class VirtDataset.VirtDataSetGraph
extends java.lang.Object
implements com.hp.hpl.jena.sparql.core.DatasetGraph

Constructor Summary

Constructors

Constructor and Description
VirtDataset.VirtDataSetGraph(VirtDataset vds)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Add a quad
void	add(com.hp.hpl.jena.sparql.core.Quad quad) Add a quad
void	addGraph(com.hp.hpl.jena.graph.Node graphName, com.hp.hpl.jena.graph.Graph graph) Add the given graph to the dataset.
void	clear()
void	close()
boolean	contains(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Test whether the dataset (including default graph) contains a quad - may include wildcards, Node.ANY or null
boolean	contains(com.hp.hpl.jena.sparql.core.Quad quad) Test whether the dataset contains a quad (including default graph)- may include wildcards, Node.ANY or null
boolean	containsGraph(com.hp.hpl.jena.graph.Node graphNode)
void	delete(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Delete a quad
void	delete(com.hp.hpl.jena.sparql.core.Quad quad) Delete a quad
void	deleteAny(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Delete any quads matching the pattern
java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad>	find() Iterate over all quads in the dataset graph
java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad>	find(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Find matching quads in the dataset (including default graph) - may include wildcards, Node.ANY or null
java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad>	find(com.hp.hpl.jena.sparql.core.Quad quad) Find matching quads in the dataset - may include wildcards, Node.ANY or null
java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad>	findNG(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o) Find matching quads in the dataset in named graphs only - may include wildcards, Node.ANY or null
com.hp.hpl.jena.sparql.util.Context	getContext()
com.hp.hpl.jena.graph.Graph	getDefaultGraph()
com.hp.hpl.jena.graph.Graph	getGraph(com.hp.hpl.jena.graph.Node graphNode)
com.hp.hpl.jena.shared.Lock	getLock()
boolean	isEmpty() Test whether the dataset is empty
java.util.Iterator<com.hp.hpl.jena.graph.Node>	listGraphNodes()
void	removeGraph(com.hp.hpl.jena.graph.Node graphName) Remove all data associated with the named graph
void	setDefaultGraph(com.hp.hpl.jena.graph.Graph g) Set the default graph.
long	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

VirtDataset.VirtDataSetGraph

public VirtDataset.VirtDataSetGraph(VirtDataset vds)

Method Detail

getDefaultGraph

public com.hp.hpl.jena.graph.Graph getDefaultGraph()

Specified by:

getDefaultGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

getGraph

public com.hp.hpl.jena.graph.Graph getGraph(com.hp.hpl.jena.graph.Node graphNode)

Specified by:

getGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

containsGraph

public boolean containsGraph(com.hp.hpl.jena.graph.Node graphNode)

Specified by:

containsGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

listGraphNodes

public java.util.Iterator<com.hp.hpl.jena.graph.Node> listGraphNodes()

Specified by:

listGraphNodes in interface com.hp.hpl.jena.sparql.core.DatasetGraph

getLock

public com.hp.hpl.jena.shared.Lock getLock()

Specified by:

getLock in interface com.hp.hpl.jena.sparql.core.DatasetGraph

size

public long size()

Specified by:

size in interface com.hp.hpl.jena.sparql.core.DatasetGraph

close

public void close()

Specified by:

close in interface com.hp.hpl.jena.sparql.core.DatasetGraph

Specified by:

close in interface org.apache.jena.atlas.lib.Closeable

getContext

public com.hp.hpl.jena.sparql.util.Context getContext()

Specified by:

getContext in interface com.hp.hpl.jena.sparql.core.DatasetGraph

setDefaultGraph

public void setDefaultGraph(com.hp.hpl.jena.graph.Graph g)

Set the default graph. Set the active graph if it was null. This replaces the contents default graph, not merge data into it. Do not assume that the same object is returned by getDefaultGraph()

Specified by:

setDefaultGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

addGraph

public void addGraph(com.hp.hpl.jena.graph.Node graphName,
            com.hp.hpl.jena.graph.Graph graph)

Add the given graph to the dataset. Replaces any existing data for the named graph; to add data, get the graph and add triples to it, or add quads to the dataset. Do not assume that the same Java object is returned by getGraph(com.hp.hpl.jena.graph.Node)

Specified by:

addGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

removeGraph

public void removeGraph(com.hp.hpl.jena.graph.Node graphName)

Remove all data associated with the named graph

Specified by:

removeGraph in interface com.hp.hpl.jena.sparql.core.DatasetGraph

add

public void add(com.hp.hpl.jena.sparql.core.Quad quad)

Add a quad

Specified by:

add in interface com.hp.hpl.jena.sparql.core.DatasetGraph

delete

public void delete(com.hp.hpl.jena.sparql.core.Quad quad)

Delete a quad

Specified by:

delete in interface com.hp.hpl.jena.sparql.core.DatasetGraph

add

public void add(com.hp.hpl.jena.graph.Node g,
       com.hp.hpl.jena.graph.Node s,
       com.hp.hpl.jena.graph.Node p,
       com.hp.hpl.jena.graph.Node o)

Add a quad

Specified by:

add in interface com.hp.hpl.jena.sparql.core.DatasetGraph

delete

public void delete(com.hp.hpl.jena.graph.Node g,
          com.hp.hpl.jena.graph.Node s,
          com.hp.hpl.jena.graph.Node p,
          com.hp.hpl.jena.graph.Node o)

Delete a quad

Specified by:

delete in interface com.hp.hpl.jena.sparql.core.DatasetGraph

deleteAny

public void deleteAny(com.hp.hpl.jena.graph.Node g,
             com.hp.hpl.jena.graph.Node s,
             com.hp.hpl.jena.graph.Node p,
             com.hp.hpl.jena.graph.Node o)

Delete any quads matching the pattern

Specified by:

deleteAny in interface com.hp.hpl.jena.sparql.core.DatasetGraph

find

public java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad> find()

Iterate over all quads in the dataset graph

Specified by:

find in interface com.hp.hpl.jena.sparql.core.DatasetGraph

find

public java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad> find(com.hp.hpl.jena.sparql.core.Quad quad)

Find matching quads in the dataset - may include wildcards, Node.ANY or null

Specified by:

find in interface com.hp.hpl.jena.sparql.core.DatasetGraph

See Also:

Graph.find(TripleMatch)

find

public java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad> find(com.hp.hpl.jena.graph.Node g,
                                                        com.hp.hpl.jena.graph.Node s,
                                                        com.hp.hpl.jena.graph.Node p,
                                                        com.hp.hpl.jena.graph.Node o)

Find matching quads in the dataset (including default graph) - may include wildcards, Node.ANY or null

Specified by:

find in interface com.hp.hpl.jena.sparql.core.DatasetGraph

See Also:

Graph.find(Node,Node,Node)

findNG

public java.util.Iterator<com.hp.hpl.jena.sparql.core.Quad> findNG(com.hp.hpl.jena.graph.Node g,
                                                          com.hp.hpl.jena.graph.Node s,
                                                          com.hp.hpl.jena.graph.Node p,
                                                          com.hp.hpl.jena.graph.Node o)

Find matching quads in the dataset in named graphs only - may include wildcards, Node.ANY or null

Specified by:

findNG in interface com.hp.hpl.jena.sparql.core.DatasetGraph

See Also:

Graph.find(Node,Node,Node)

contains

public boolean contains(com.hp.hpl.jena.graph.Node g,
               com.hp.hpl.jena.graph.Node s,
               com.hp.hpl.jena.graph.Node p,
               com.hp.hpl.jena.graph.Node o)

Test whether the dataset (including default graph) contains a quad - may include wildcards, Node.ANY or null

Specified by:

contains in interface com.hp.hpl.jena.sparql.core.DatasetGraph

contains

public boolean contains(com.hp.hpl.jena.sparql.core.Quad quad)

Test whether the dataset contains a quad (including default graph)- may include wildcards, Node.ANY or null

Specified by:

contains in interface com.hp.hpl.jena.sparql.core.DatasetGraph

clear

public void clear()

Specified by:

clear in interface com.hp.hpl.jena.sparql.core.DatasetGraph

isEmpty

public boolean isEmpty()

Test whether the dataset is empty

Specified by:

isEmpty in interface com.hp.hpl.jena.sparql.core.DatasetGraph