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

Class PropertyRelation

java.lang.Object

org.aksw.jenax.sparql.fragment.impl.Fragment2Impl

org.aksw.jenax.sparql.fragment.impl.PropertyRelation

All Implemented Interfaces:

Fragment, Fragment2, GeneralizedFragment2, HasElement

public class PropertyRelation
extends Fragment2Impl

A relation that in addition has a variable for the property

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.sparql.core.Var	propertyVar

Constructor Summary

Constructors

Constructor	Description
PropertyRelation(org.apache.jena.sparql.syntax.Element element, org.apache.jena.sparql.core.Var sourceVar, org.apache.jena.sparql.core.Var propertyVar, org.apache.jena.sparql.core.Var targetVar)

Method Summary

Modifier and Type	Method	Description
static PropertyRelation	create(String elementStr, String sourceVarName, String propertyVarName, String targetVarName)
boolean	equals(Object obj)
org.apache.jena.sparql.core.Var	getPropertyVar()
int	hashCode()
String	toString()

Methods inherited from class org.aksw.jenax.sparql.fragment.impl.Fragment2Impl

applyNodeTransform, create, create, create, create, create, create, create, create, createBwd, createFwd, empty, empty, getElement, getInnerVars, getSourceVar, getTargetVar, getVars

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

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.Fragment2

getAsTriple, getAsTripleOrTriplePath, getAsTriplePath, getIntermediaryVars, getMarkedVars, getSourceConcept, getSourceVars, getTargetConcept, getTargetVars, isEmpty, reverse

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

extractQuery, extractTable, holdsQuery, holdsTable, toOp

Field Details

propertyVar

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

Constructor Details

PropertyRelation

public PropertyRelation(org.apache.jena.sparql.syntax.Element element,
 org.apache.jena.sparql.core.Var sourceVar,
 org.apache.jena.sparql.core.Var propertyVar,
 org.apache.jena.sparql.core.Var targetVar)

Method Details

getPropertyVar

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

hashCode

public int hashCode()

Overrides:

hashCode in class Fragment2Impl

equals

public boolean equals(Object obj)

Overrides:

equals in class Fragment2Impl

toString

public String toString()

Overrides:

toString in class Fragment2Impl

create

public static PropertyRelation create(String elementStr,
 String sourceVarName,
 String propertyVarName,
 String targetVarName)