org.aksw.jena_sparql_api.lookup

Class ListServiceConcept

java.lang.Object

org.aksw.jena_sparql_api.lookup.ListServiceConcept

All Implemented Interfaces:

ListService<Concept,com.hp.hpl.jena.graph.Node>

public class ListServiceConcept
extends Object
implements ListService<Concept,com.hp.hpl.jena.graph.Node>

Constructor Summary

Constructors

Constructor and Description
ListServiceConcept(QueryExecutionFactory qef)

Method Summary

Methods

Modifier and Type	Method and Description
static com.hp.hpl.jena.query.Query	createQueryCount(Concept concept, Long itemLimit, Long rowLimit, com.hp.hpl.jena.sparql.core.Var resultVar)
static com.hp.hpl.jena.query.Query	createSubQuery(com.hp.hpl.jena.query.Query query, com.hp.hpl.jena.sparql.core.Var var)
CountInfo	fetchCount(Concept concept, Long itemLimit) Select Distinct ?v { { Select ?v { concept } Limit rawLimit } } Limit resLimit
List<com.hp.hpl.jena.graph.Node>	fetchData(Concept concept, Long limit, Long offset)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListServiceConcept

public ListServiceConcept(QueryExecutionFactory qef)

Method Detail

fetchData

public List<com.hp.hpl.jena.graph.Node> fetchData(Concept concept,
                                         Long limit,
                                         Long offset)

Specified by:

fetchData in interface ListService<Concept,com.hp.hpl.jena.graph.Node>

createSubQuery

public static com.hp.hpl.jena.query.Query createSubQuery(com.hp.hpl.jena.query.Query query,
                                         com.hp.hpl.jena.sparql.core.Var var)

createQueryCount

public static com.hp.hpl.jena.query.Query createQueryCount(Concept concept,
                                           Long itemLimit,
                                           Long rowLimit,
                                           com.hp.hpl.jena.sparql.core.Var resultVar)

fetchCount

public CountInfo fetchCount(Concept concept,
                   Long itemLimit)

Description copied from interface: ListService

Select Distinct ?v { { Select ?v { concept } Limit rawLimit } } Limit resLimit

Specified by:

fetchCount in interface ListService<Concept,com.hp.hpl.jena.graph.Node>

Parameters:

itemLimit - number of distinct resources to scan before returning a count early

Returns:

main

public static void main(String[] args)