Package org.aksw.facete.v3.api

Class ConstraintApiImpl

java.lang.Object

org.aksw.facete.v3.api.ConstraintApiImpl

public class ConstraintApiImpl
extends Object

A helper for creating common constraints over a certain node in a FacetConstraints model TODO Move to impl package

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.sparql.expr.Expr	exprVar
protected FacetConstraints	model
protected TreeQueryNode	node

Constructor Summary

Constructors

Constructor	Description
ConstraintApiImpl(FacetConstraints model, TreeQueryNode node)

Method Summary

Modifier and Type	Method	Description
FacetConstraintControl	absent()
FacetConstraintControl	createConstraint(org.apache.jena.sparql.expr.Expr expr)
FacetConstraintControl	eq(org.apache.jena.graph.Node node)	At present we allow a null argument to denote absent values.
FacetConstraintControl	exists()
FacetConstraintControl	regex(String pattern, String flags)	Create a range from a range from Java objects (such as Integers) via Jena's Type mapper

Methods inherited from class java.lang.Object

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

Field Details

model

protected FacetConstraints model

node

protected TreeQueryNode node

exprVar

protected transient org.apache.jena.sparql.expr.Expr exprVar

Constructor Details

ConstraintApiImpl

public ConstraintApiImpl(FacetConstraints model,
 TreeQueryNode node)

Method Details

createConstraint

public FacetConstraintControl createConstraint(org.apache.jena.sparql.expr.Expr expr)

exists

public FacetConstraintControl exists()

eq

public FacetConstraintControl eq(org.apache.jena.graph.Node node)

At present we allow a null argument to denote absent values.

absent

public FacetConstraintControl absent()

regex

public FacetConstraintControl regex(String pattern,
 String flags)

Create a range from a range from Java objects (such as Integers) via Jena's Type mapper

Parameters:

range -

Returns: