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() State a URI regex pattern.
boolean	isUnsatisfiable() Test wether the restriction is unsatisfiable
boolean	stateNode(com.hp.hpl.jena.graph.Node newNode) Stating a node implies stating the type
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()

hasConstant

boolean hasConstant()

State a URI regex pattern. To be done.

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: