org.dllearner.kb.aquisitors
Class TupleAquisitor

java.lang.Object
  org.dllearner.kb.aquisitors.TupleAquisitor

Direct Known Subclasses:

LinkedDataTupleAquisitor, SparqlTupleAquisitor

public abstract class TupleAquisitor
extends Object

Typed SPARQL query interface. The typing means that they all have the same input and the same output: They are fn: resource -> ( a | b ) where a normally is a predicate and b an object

Author:

Sebastian Hellmann

Constructor Summary

TupleAquisitor()

Method Summary

abstract SortedSet<RDFNodeTuple>	getBlankNode(int id)
int	getMode()
SortedSet<RDFNodeTuple>	getTupelForResource(String uri)
boolean	isDissolveBlankNodes()
abstract SortedSet<RDFNodeTuple>	retrieveClassesForInstances(String uri)
abstract SortedSet<RDFNodeTuple>	retrieveTupel(String uri)
abstract SortedSet<RDFNodeTuple>	retrieveTuplesForClassesOnly(String uri)
void	setDissolveBlankNodes(boolean dissolveBlankNodes)
void	setNextTaskToClassesForInstances()
void	setNextTaskToClassInformation()
void	setNextTaskToNormal()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TupleAquisitor

public TupleAquisitor()

Method Detail

getTupelForResource

public final SortedSet<RDFNodeTuple> getTupelForResource(String uri)

retrieveTupel

public abstract SortedSet<RDFNodeTuple> retrieveTupel(String uri)

retrieveClassesForInstances

public abstract SortedSet<RDFNodeTuple> retrieveClassesForInstances(String uri)

retrieveTuplesForClassesOnly

public abstract SortedSet<RDFNodeTuple> retrieveTuplesForClassesOnly(String uri)

getBlankNode

public abstract SortedSet<RDFNodeTuple> getBlankNode(int id)

getMode

public int getMode()

setNextTaskToNormal

public void setNextTaskToNormal()

setNextTaskToClassesForInstances

public void setNextTaskToClassesForInstances()

setNextTaskToClassInformation

public void setNextTaskToClassInformation()

isDissolveBlankNodes

public boolean isDissolveBlankNodes()

setDissolveBlankNodes

public void setDissolveBlankNodes(boolean dissolveBlankNodes)