Package org.aksw.jenax.sparql.fragment.api

Interface Fragment1

All Superinterfaces:

Fragment, HasElement

All Known Implementing Classes:

Concept

public interface Fragment1
extends Fragment

Method Summary

Modifier and Type	Method	Description
default org.apache.jena.query.Query	asQuery()
org.apache.jena.sparql.core.Var	getVar()
default List<org.apache.jena.sparql.core.Var>	getVars()	Return the distinguished variables of the relation.
default boolean	isSubjectConcept()	Test whether this relation is isomorphic to ?s WHERE { ?s ?p ?o }
default FragmentJoiner	join()

Methods inherited from interface org.aksw.jenax.sparql.fragment.api.Fragment

applyNodeTransform, filter, filter, filter, filter, getElements, getNonDistinguishedVars, getVarsMentioned, joinOn, joinOn, prependOn, prependOn, project, project, rename, rename, toFragment1, toFragment2, toFragment3, toQuery

Methods inherited from interface org.aksw.jenax.sparql.fragment.api.HasElement

extractQuery, extractTable, getElement, holdsQuery, holdsTable, toOp

Method Details

getVar

org.apache.jena.sparql.core.Var getVar()

getVars

default List<org.apache.jena.sparql.core.Var> getVars()

Description copied from interface: Fragment

Return the distinguished variables of the relation. The returned list is should be duplicate-free. The variables are NOT required to occur in the relation's element.

Specified by:

getVars in interface Fragment

Returns:

A list of variables

isSubjectConcept

default boolean isSubjectConcept()

Test whether this relation is isomorphic to ?s WHERE { ?s ?p ?o }

Returns:

asQuery

default org.apache.jena.query.Query asQuery()

join

default FragmentJoiner join()