Package org.aksw.jena_sparql_api.sparql_path.api

Class ConceptPathFinderFactorySummaryBase<T extends ConceptPathFinderFactorySummaryBase<T>>

java.lang.Object

org.aksw.jena_sparql_api.sparql_path.api.ConceptPathFinderFactorySummaryBase<T>

All Implemented Interfaces:

ConceptPathFinderFactory<T>

Direct Known Subclasses:

ConceptPathFinderSystem3.ConceptPathFinderFactoryBidirectional, ConceptPathFinderSystemBasic.ConceptPathFinderFactoryBidirectional, ConceptPathFinderSystemBidirectional.ConceptPathFinderFactoryBidirectional, ConceptPathFinderSystemBidirectional2.ConceptPathFinderFactoryBidirectional

public abstract class ConceptPathFinderFactorySummaryBase<T extends ConceptPathFinderFactorySummaryBase<T>>
extends Object
implements ConceptPathFinderFactory<T>

Abstract base class for concept path finders that use an data summary graph (typically in-memory) and a sparql connection to the actual data.

Author:

Claus Stadler, Nov 11, 2018

Field Summary

Fields

Modifier and Type	Field	Description
protected org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource	dataSource
protected org.apache.jena.rdf.model.Model	dataSummary
protected Set<BiPredicate<? super org.aksw.jenax.sparql.path.SimplePath,? super org.apache.jena.sparql.path.P_Path0>>	pathValidators
protected Boolean	shortestPathsOnly
protected Boolean	simplePathsOnly	Shortest paths are always simple paths - so if shortestPathsOnly is enabled, this attribute has no effect

Constructor Summary

Constructors

Constructor	Description
ConceptPathFinderFactorySummaryBase()

Method Summary

Modifier and Type	Method	Description
T	addPathValidator(BiPredicate<? super org.aksw.jenax.sparql.path.SimplePath,? super org.apache.jena.sparql.path.P_Path0> pathValidator)
org.apache.jena.rdfconnection.SparqlQueryConnection	getDataConnection()
org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource	getDataSource()
org.apache.jena.rdf.model.Model	getDataSummary()	Returns the previously set data summary.
Boolean	getShortestPathsOnly()
Boolean	getSimplePathsOnly()
protected T	self()
T	setDataConnection(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource)
T	setDataConnection(org.apache.jena.rdfconnection.SparqlQueryConnection dataConnection)
T	setDataSource(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource)
T	setDataSummary(org.apache.jena.graph.Graph dataSummary)
T	setDataSummary(org.apache.jena.rdf.model.Model dataSummary)
T	setShortestPathsOnly(Boolean onOrOff)
T	setSimplePathsOnly(Boolean onOrOff)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jena_sparql_api.sparql_path.api.ConceptPathFinderFactory

build

Field Details

dataSummary

protected org.apache.jena.rdf.model.Model dataSummary

dataSource

protected org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource

shortestPathsOnly

protected Boolean shortestPathsOnly

simplePathsOnly

protected Boolean simplePathsOnly

Shortest paths are always simple paths - so if shortestPathsOnly is enabled, this attribute has no effect

pathValidators

protected Set<BiPredicate<? super org.aksw.jenax.sparql.path.SimplePath,? super org.apache.jena.sparql.path.P_Path0>> pathValidators

Constructor Details

ConceptPathFinderFactorySummaryBase

public ConceptPathFinderFactorySummaryBase()

Method Details

setDataSummary

public T setDataSummary(org.apache.jena.graph.Graph dataSummary)

Specified by:

setDataSummary in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

self

protected T self()

setDataSummary

public T setDataSummary(org.apache.jena.rdf.model.Model dataSummary)

Specified by:

setDataSummary in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

setDataConnection

public T setDataConnection(org.apache.jena.rdfconnection.SparqlQueryConnection dataConnection)

Specified by:

setDataConnection in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

setDataSource

public T setDataSource(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource)

Specified by:

setDataSource in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

setDataConnection

public T setDataConnection(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource)

setShortestPathsOnly

public T setShortestPathsOnly(Boolean onOrOff)

Specified by:

setShortestPathsOnly in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

setSimplePathsOnly

public T setSimplePathsOnly(Boolean onOrOff)

Specified by:

setSimplePathsOnly in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

addPathValidator

public T addPathValidator(BiPredicate<? super org.aksw.jenax.sparql.path.SimplePath,? super org.apache.jena.sparql.path.P_Path0> pathValidator)

Specified by:

addPathValidator in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

getDataSummary

public org.apache.jena.rdf.model.Model getDataSummary()

Description copied from interface: ConceptPathFinderFactory

Returns the previously set data summary. In case a Graph has been set, use the returned model's .getGraph() method to obtain it // *

Specified by:

getDataSummary in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

Returns:

getDataConnection

public org.apache.jena.rdfconnection.SparqlQueryConnection getDataConnection()

Specified by:

getDataConnection in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

getDataSource

public org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource getDataSource()

getShortestPathsOnly

public Boolean getShortestPathsOnly()

Specified by:

getShortestPathsOnly in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>

getSimplePathsOnly

public Boolean getSimplePathsOnly()

Specified by:

getSimplePathsOnly in interface ConceptPathFinderFactory<T extends ConceptPathFinderFactorySummaryBase<T>>