org.aksw.sparqlify.restriction

Interface Restriction

All Superinterfaces:

Cloneable

All Known Subinterfaces:

RestrictionSet

All Known Implementing Classes:

RestrictionImpl

public interface Restriction
extends Cloneable

Method Summary

Methods

Modifier and Type	Method and Description
Restriction	clone()
com.hp.hpl.jena.graph.Node	getNode() Retrieve the node if it has been set.
EnumSet<RdfTermType>	getRdfTermTypes() The set of possible RDF term types this restriction may have.
PrefixSet	getUriPrefixes() Retrieve the set of possible URI prefixes.
boolean	hasConstant()
boolean	isUnsatisfiable() Test wether the restriction is unsatisfiable
boolean	stateNode(com.hp.hpl.jena.graph.Node newNode) Stating a node implies stating the type
void	statePattern(com.karneim.util.collection.regex.PatternPro pattern) State a URI regex pattern.
boolean	stateRestriction(Restriction other)
boolean	stateType(RdfTermType newType) State whether the resource is a URI or a Literal
boolean	stateUriPrefixes(PrefixSet prefixes) States a set of valid prefixes.

Method Detail

stateRestriction

boolean stateRestriction(Restriction other)

stateType

boolean stateType(RdfTermType newType)

State whether the resource is a URI or a Literal

Parameters:

type -

Returns:

stateNode

boolean stateNode(com.hp.hpl.jena.graph.Node newNode)

Stating a node implies stating the type

Parameters:

newNode -

Returns:

stateUriPrefixes

boolean stateUriPrefixes(PrefixSet prefixes)

States a set of valid prefixes. Note: Stating an empty set implies that no URI can be used as a value. If you do not want to constrain the prefixes, don't call this method. If the set of prefixes becomes empty after stating more prefixes, the constraint becomes inconsistent.

Parameters:

prefixes -

isUnsatisfiable

boolean isUnsatisfiable()

Test wether the restriction is unsatisfiable

Returns:

clone

Restriction clone()

statePattern

void statePattern(com.karneim.util.collection.regex.PatternPro pattern)

State a URI regex pattern. To be done.

hasConstant

boolean hasConstant()

getRdfTermTypes

EnumSet<RdfTermType> getRdfTermTypes()

The set of possible RDF term types this restriction may have.

Returns:

getNode

com.hp.hpl.jena.graph.Node getNode()

Retrieve the node if it has been set. Implies an RDF term type consistent with the node value.s

Returns:

The set node. Null if not set.

getUriPrefixes

PrefixSet getUriPrefixes()

Retrieve the set of possible URI prefixes. Implies Type.URI

Returns: