Package org.aksw.qa.commons.load.stanford

Class DBpediaIndex

java.lang.Object

org.aksw.qa.commons.load.stanford.DBpediaIndex

public class DBpediaIndex
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.lucene.analysis.core.SimpleAnalyzer	analyzer
private org.apache.lucene.store.Directory	directory
String	FIELD_NAME_OBJECT
String	FIELD_NAME_PREDICATE
String	FIELD_NAME_SUBJECT
private org.apache.lucene.index.DirectoryReader	ireader
private org.apache.lucene.search.IndexSearcher	isearcher
private org.apache.lucene.index.IndexWriter	iwriter
private org.slf4j.Logger	log
private static org.apache.lucene.util.Version	LUCENE_VERSION
private int	numberOfDocsRetrievedFromIndex

Constructor Summary

Constructors

Constructor	Description
DBpediaIndex()

Method Summary

Modifier and Type	Method	Description
private void	addDocumentToIndex(org.apache.jena.rdf.model.Resource resource, String predicate, String object)
void	close()
private void	index()
static void	main(String[] args)
ArrayList<String>	search(String object)

Methods inherited from class java.lang.Object

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

Field Detail

LUCENE_VERSION

private static final org.apache.lucene.util.Version LUCENE_VERSION

log

private org.slf4j.Logger log

FIELD_NAME_SUBJECT

public String FIELD_NAME_SUBJECT

FIELD_NAME_PREDICATE

public String FIELD_NAME_PREDICATE

FIELD_NAME_OBJECT

public String FIELD_NAME_OBJECT

numberOfDocsRetrievedFromIndex

private int numberOfDocsRetrievedFromIndex

directory

private org.apache.lucene.store.Directory directory

isearcher

private org.apache.lucene.search.IndexSearcher isearcher

ireader

private org.apache.lucene.index.DirectoryReader ireader

iwriter

private org.apache.lucene.index.IndexWriter iwriter

analyzer

private org.apache.lucene.analysis.core.SimpleAnalyzer analyzer

Constructor Detail

DBpediaIndex

public DBpediaIndex()

Method Detail

search

public ArrayList<String> search(String object)

close

public void close()

index

private void index()

addDocumentToIndex

private void addDocumentToIndex(org.apache.jena.rdf.model.Resource resource,
                                String predicate,
                                String object)
                         throws IOException

Throws:

IOException

main

public static void main(String[] args)