com.hp.hpl.jena.sparql.core
Class DatasetGraphQuad

java.lang.Object
  com.hp.hpl.jena.sparql.core.DatasetGraphBase
      com.hp.hpl.jena.sparql.core.DatasetGraphQuad

All Implemented Interfaces:

DatasetGraph, Closeable

public abstract class DatasetGraphQuad
extends DatasetGraphBase

A DatasetGraph base class for pure quad-centric storage.

Constructor Summary

DatasetGraphQuad()

Method Summary

abstract void	add(Quad quad) Add a quad
abstract void	delete(Quad quad) Delete a quad
abstract java.util.Iterator<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
abstract java.util.Iterator<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
java.util.Iterator<com.hp.hpl.jena.graph.Node>	listGraphNodes() Iterate over all names of named graphs
void	removeGraph(com.hp.hpl.jena.graph.Node graphName) Remove all data associated with the named graph

Methods inherited from class com.hp.hpl.jena.sparql.core.DatasetGraphBase

addGraph, close, contains, contains, containsGraph, deleteAny, find, find, getContext, getDefaultGraph, getGraph, getLock, isEmpty, setDefaultGraph, size, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DatasetGraphQuad

public DatasetGraphQuad()

Method Detail

listGraphNodes

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

Description copied from interface: DatasetGraph

Iterate over all names of named graphs

removeGraph

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

Description copied from interface: DatasetGraph

Remove all data associated with the named graph

Specified by:

removeGraph in interface DatasetGraph

Overrides:

removeGraph in class DatasetGraphBase

find

public abstract java.util.Iterator<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)

Description copied from interface: DatasetGraph

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

See Also:

Graph.find(Node,Node,Node)

findNG

public abstract java.util.Iterator<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)

Description copied from interface: DatasetGraph

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

See Also:

Graph.find(Node,Node,Node)

add

public abstract void add(Quad quad)

Description copied from interface: DatasetGraph

Add a quad

Specified by:

add in interface DatasetGraph

Overrides:

add in class DatasetGraphBase

delete

public abstract void delete(Quad quad)

Description copied from interface: DatasetGraph

Delete a quad

Specified by:

delete in interface DatasetGraph

Overrides:

delete in class DatasetGraphBase