Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.main.solver

Class SolverRX3

java.lang.Object

org.apache.jena.sparql.engine.main.solver.SolverRX3

public class SolverRX3
extends Object

RDF-star - triple form. Solve patterns when there is an embedded triple with variables.

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	DATAPATH	This constant is not public API.

Constructor Summary

Constructors

Constructor	Description
SolverRX3()

Method Summary

Modifier and Type	Method	Description
static Iterator<Binding>	match(org.apache.jena.graph.Graph graph, Binding input, org.apache.jena.graph.Triple pattern)	General graph access, including triple terms.
static Binding	matchTriple(Binding input, org.apache.jena.graph.Triple tData, org.apache.jena.graph.Triple tPattern)
static Iterator<Binding>	rdfStarTriple(Iterator<Binding> chain, org.apache.jena.graph.Triple tPattern, ExecutionContext execCxt)

Methods inherited from class java.lang.Object

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

Field Details

DATAPATH

public static final boolean DATAPATH

This constant is not public API. It is exposed only so integration testing can check the value for a release build.

See Also:

• Constant Field Values

Constructor Details

SolverRX3

public SolverRX3()

Method Details

rdfStarTriple

public static Iterator<Binding> rdfStarTriple(Iterator<Binding> chain,
 org.apache.jena.graph.Triple tPattern,
 ExecutionContext execCxt)

match

public static Iterator<Binding> match(org.apache.jena.graph.Graph graph,
 Binding input,
 org.apache.jena.graph.Triple pattern)

General graph access, including triple terms. Given a graph and a binding, return an iterator of matches for a pattern (triple with Var).

matchTriple

public static Binding matchTriple(Binding input,
 org.apache.jena.graph.Triple tData,
 org.apache.jena.graph.Triple tPattern)