SolverRX4 (Apache Jena ARQ)

java.lang.Object

org.apache.jena.sparql.engine.main.solver.SolverRX4

public class SolverRX4 extends Object

RDF-star - quad 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

SolverRX4()
Method Summary

Modifier and Type

Method

Description

static Binding

matchQuad(Binding input, Quad qData, org.apache.jena.graph.Node tGraphNode, org.apache.jena.graph.Triple tPattern)

Match data "qData" against "tGraphNode, tPattern", including RDF-star terms.

static Iterator<Binding>

rdfStarQuad(Iterator<Binding> chain, org.apache.jena.graph.Node graphName, org.apache.jena.graph.Triple pattern, ExecutionContext execCxt)

static Iterator<Binding>

rdfStarQuad(Iterator<Binding> chain, Quad pattern, 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
- SolverRX4
  
  public SolverRX4()
Method Details
- rdfStarQuad
  
  public static Iterator<Binding> rdfStarQuad(Iterator<Binding> chain, Quad pattern, ExecutionContext execCxt)
- rdfStarQuad
  
  public static Iterator<Binding> rdfStarQuad(Iterator<Binding> chain, org.apache.jena.graph.Node graphName, org.apache.jena.graph.Triple pattern, ExecutionContext execCxt)
- matchQuad
  
  public static Binding matchQuad(Binding input, Quad qData, org.apache.jena.graph.Node tGraphNode, org.apache.jena.graph.Triple tPattern)
  
  Match data "qData" against "tGraphNode, tPattern", including RDF-star terms.