Package org.aksw.jena_sparql_api.rx.entity.model

Class EntityGraphFragment

java.lang.Object

org.aksw.jena_sparql_api.rx.entity.model.EntityGraphFragment

public class EntityGraphFragment
extends Object

A simplified construct query that is just comprised of a sequence of entity variables, a graph pattern and a template. I.e. a mapping of a relation to triples with designated partition variables

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.jena.sparql.syntax.Element	element
protected EntityTemplate	entityTemplate
protected List<org.apache.jena.sparql.core.Var>	partitionVars

Constructor Summary

Constructors

Constructor	Description
EntityGraphFragment()
EntityGraphFragment(List<org.apache.jena.sparql.core.Var> partitionVars, EntityTemplate entityTemplate, org.apache.jena.sparql.syntax.Element element)

Method Summary

Modifier and Type	Method	Description
EntityGraphFragment	applyNodeTransform(org.apache.jena.sparql.graph.NodeTransform nodeTransform)
static EntityGraphFragment	empty(List<org.apache.jena.sparql.core.Var> partitionVars)
static EntityGraphFragment	fromQuery(List<org.apache.jena.sparql.core.Var> partitionVars, List<org.apache.jena.graph.Node> entityNodes, org.apache.jena.query.Query query)
static EntityGraphFragment	fromQuery(org.apache.jena.sparql.core.Var entityVar, org.apache.jena.query.Query query)
org.apache.jena.sparql.syntax.Element	getElement()
EntityTemplate	getEntityTemplate()
List<org.apache.jena.sparql.core.Var>	getPartitionVars()
void	setElement(org.apache.jena.sparql.syntax.Element element)
void	setEntityTemplate(EntityTemplate entityTemplate)
void	setPartitionVars(List<org.apache.jena.sparql.core.Var> entityVars)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

partitionVars

protected List<org.apache.jena.sparql.core.Var> partitionVars

entityTemplate

protected EntityTemplate entityTemplate

element

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

Constructor Details

EntityGraphFragment

public EntityGraphFragment()

EntityGraphFragment

public EntityGraphFragment(List<org.apache.jena.sparql.core.Var> partitionVars,
 EntityTemplate entityTemplate,
 org.apache.jena.sparql.syntax.Element element)

Method Details

empty

public static EntityGraphFragment empty(List<org.apache.jena.sparql.core.Var> partitionVars)

fromQuery

public static EntityGraphFragment fromQuery(org.apache.jena.sparql.core.Var entityVar,
 org.apache.jena.query.Query query)

fromQuery

public static EntityGraphFragment fromQuery(List<org.apache.jena.sparql.core.Var> partitionVars,
 List<org.apache.jena.graph.Node> entityNodes,
 org.apache.jena.query.Query query)

getEntityTemplate

public EntityTemplate getEntityTemplate()

setEntityTemplate

public void setEntityTemplate(EntityTemplate entityTemplate)

getElement

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

setElement

public void setElement(org.apache.jena.sparql.syntax.Element element)

getPartitionVars

public List<org.apache.jena.sparql.core.Var> getPartitionVars()

setPartitionVars

public void setPartitionVars(List<org.apache.jena.sparql.core.Var> entityVars)

applyNodeTransform

public EntityGraphFragment applyNodeTransform(org.apache.jena.sparql.graph.NodeTransform nodeTransform)

toString

public String toString()

Overrides:

toString in class Object