org.apache.jena.shared

Class RandomOrderGraph

java.lang.Object

org.apache.jena.graph.impl.WrappedGraph

org.apache.jena.shared.RandomOrderGraph

All Implemented Interfaces:

Graph, GraphWithPerform

public class RandomOrderGraph
extends WrappedGraph

Wraps a graph and randomizes the order of find results.

Field Summary

Fields inherited from interface org.apache.jena.graph.Graph

emptyGraph

Constructor Summary

Constructors

Constructor and Description
RandomOrderGraph(Graph base)
RandomOrderGraph(int bufsz, Graph base)

Method Summary

Modifier and Type	Method and Description
static Graph	createDefaultGraph()
static Model	createDefaultModel()
ExtendedIterator<Triple>	find(Node s, Node p, Node o) Returns an iterator over Triples matching a pattern.
ExtendedIterator<Triple>	find(Triple triple) Returns an iterator over all the Triples that match the triple pattern.
Capabilities	getCapabilities() returns this Graph's capabilities

Methods inherited from class org.apache.jena.graph.impl.WrappedGraph

add, clear, close, contains, contains, delete, dependsOn, getEventManager, getPrefixMapping, getStatisticsHandler, getTransactionHandler, getWrapped, isClosed, isEmpty, isIsomorphicWith, performAdd, performDelete, remove, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.graph.Graph

find

Constructor Detail

RandomOrderGraph

public RandomOrderGraph(int bufsz,
                        Graph base)

Parameters:

base -

RandomOrderGraph

public RandomOrderGraph(Graph base)

Parameters:

base -

Method Detail

createDefaultGraph

public static Graph createDefaultGraph()

createDefaultModel

public static Model createDefaultModel()

find

public ExtendedIterator<Triple> find(Triple triple)

Description copied from interface: Graph

Returns an iterator over all the Triples that match the triple pattern.

Specified by:

find in interface Graph

Overrides:

find in class WrappedGraph

Parameters:

triple - a Triple encoding the pattern to look for

Returns:

an iterator of all triples in this graph that match m

find

public ExtendedIterator<Triple> find(Node s,
                                     Node p,
                                     Node o)

Description copied from interface: Graph

Returns an iterator over Triples matching a pattern.

Specified by:

find in interface Graph

Overrides:

find in class WrappedGraph

Returns:

an iterator of all triples in this graph

getCapabilities

public Capabilities getCapabilities()

Description copied from interface: Graph

returns this Graph's capabilities

Specified by:

getCapabilities in interface Graph

Overrides:

getCapabilities in class WrappedGraph