Module org.apache.jena.arq

Package org.apache.jena.sparql.modify

Class TemplateLib

java.lang.Object

org.apache.jena.sparql.modify.TemplateLib

public class TemplateLib
extends Object

Constructor Summary

Constructors

Constructor	Description
TemplateLib()

Method Summary

Modifier and Type	Method	Description
static Iterator<Quad>	calcQuads(List<Quad> quads, Iterator<Binding> bindings)	Substitute into quad patterns
static Iterator<Triple>	calcTriples(List<Triple> triples, Iterator<Binding> bindings)	Substitute into triple patterns
static List<Quad>	remapDefaultGraph(List<Quad> quads, Node dftGraph)	Map quads to a different graph if they are in the default graph.
static Triple	subst(Triple triple, Binding b, Map<Node,Node> bNodeMap)	Substitute into a triple, with rewriting of bNodes
static Quad	subst(Quad quad, Binding b, Map<Node,Node> bNodeMap)	Substitute into a quad, with rewriting of bNodes
static Iterator<Quad>	template(List<Quad> quads, Node dftGraph, Iterator<Binding> bindings)	Take a template, as a list of quad patterns, a default graph, and an iterator of bindings, and produce an iterator of quads that results from applying the template to the bindings.

Methods inherited from class java.lang.Object

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

Constructor Details

TemplateLib

public TemplateLib()

Method Details

template

public static Iterator<Quad> template(List<Quad> quads,
 Node dftGraph,
 Iterator<Binding> bindings)

Take a template, as a list of quad patterns, a default graph, and an iterator of bindings, and produce an iterator of quads that results from applying the template to the bindings.

remapDefaultGraph

public static List<Quad> remapDefaultGraph(List<Quad> quads,
 Node dftGraph)

Map quads to a different graph if they are in the default graph.

calcTriples

public static Iterator<Triple> calcTriples(List<Triple> triples,
 Iterator<Binding> bindings)

Substitute into triple patterns

calcQuads

public static Iterator<Quad> calcQuads(List<Quad> quads,
 Iterator<Binding> bindings)

Substitute into quad patterns

subst

public static Quad subst(Quad quad,
 Binding b,
 Map<Node,Node> bNodeMap)

Substitute into a quad, with rewriting of bNodes

subst

public static Triple subst(Triple triple,
 Binding b,
 Map<Node,Node> bNodeMap)

Substitute into a triple, with rewriting of bNodes