Package org.aksw.jenax.sparql.fragment.impl

Class Fragment3Impl

java.lang.Object

org.aksw.jenax.sparql.fragment.impl.Fragment3Impl

All Implemented Interfaces:

Fragment, Fragment3, HasElement

public class Fragment3Impl
extends Object
implements Fragment3

A ternary relation - it can e.g. be joined with a triple pattern

Author:

raven Mar 7, 2018

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.sparql.syntax.Element	element
protected org.apache.jena.sparql.core.Var	o
protected org.apache.jena.sparql.core.Var	p
protected org.apache.jena.sparql.core.Var	s

Constructor Summary

Constructors

Constructor	Description
Fragment3Impl(org.apache.jena.sparql.syntax.Element element, org.apache.jena.sparql.core.Var s, org.apache.jena.sparql.core.Var p, org.apache.jena.sparql.core.Var o)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.sparql.syntax.Element	getElement()	Return the element held by the implementation of this interface
org.apache.jena.sparql.core.Var	getO()
org.apache.jena.sparql.core.Var	getP()
org.apache.jena.sparql.core.Var	getS()
List<org.apache.jena.sparql.core.Var>	getVars()	Return the distinguished variables of the relation.
String	toString()

Methods inherited from class java.lang.Object

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

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.Fragment3

filterP

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

extractQuery, extractTable, holdsQuery, holdsTable, toOp

Field Details

s

protected org.apache.jena.sparql.core.Var s

p

protected org.apache.jena.sparql.core.Var p

o

protected org.apache.jena.sparql.core.Var o

element

protected org.apache.jena.sparql.syntax.Element element

Constructor Details

Fragment3Impl

public Fragment3Impl(org.apache.jena.sparql.syntax.Element element,
 org.apache.jena.sparql.core.Var s,
 org.apache.jena.sparql.core.Var p,
 org.apache.jena.sparql.core.Var o)

Method Details

getVars

public 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

getS

public org.apache.jena.sparql.core.Var getS()

Specified by:

getS in interface Fragment3

getP

public org.apache.jena.sparql.core.Var getP()

Specified by:

getP in interface Fragment3

getO

public org.apache.jena.sparql.core.Var getO()

Specified by:

getO in interface Fragment3

getElement

public org.apache.jena.sparql.syntax.Element getElement()

Description copied from interface: HasElement

Return the element held by the implementation of this interface

Specified by:

getElement in interface HasElement

Returns:

toString

public String toString()

Overrides:

toString in class Object