dragon.ir.index.sentence

Class OnlineSentenceIndexer

java.lang.Object

dragon.ir.index.sentence.AbstractSentenceIndexer

dragon.ir.index.sentence.OnlineSentenceIndexer

All Implemented Interfaces:

Indexer

public class OnlineSentenceIndexer
extends AbstractSentenceIndexer

Indexer for indexing sentence without storing to disk

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields inherited from class dragon.ir.index.sentence.AbstractSentenceIndexer

initialized, parser

Constructor Summary

Constructors

Constructor and Description
OnlineSentenceIndexer(ConceptExtractor extractor, boolean useConcept)
OnlineSentenceIndexer(TripleExtractor extractor, boolean useConcept)

Method Summary

Modifier and Type	Method and Description
void	close() This method releases occupied resources.
IRDocIndexList	getDocIndexList()
SimpleElementList	getDocKeyList()
IntSparseMatrix	getDocRelationMatrix()
IntSparseMatrix	getDocTermMatrix()
IRCollection	getIRCollection()
IRRelationIndexList	getRelationIndexList()
SimplePairList	getRelationKeyList()
OnlineSentenceBase	getSentenceBase()
IRTermIndexList	getTermIndexList()
SimpleElementList	getTermKeyList()
boolean	index(Sentence sent, String sentKey)
boolean	indexedSentence(String sentKey)
void	initialize() It is required to call this method before calling index method to index articles.
boolean	isRelationSupported()

Methods inherited from class dragon.ir.index.sentence.AbstractSentenceIndexer

getDocument, getMinSentenceLength, getSentenceKey, index, indexed, screenArticleContent, setLog, setMinSentenceLength, writeLog

Methods inherited from class java.lang.Object

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

Constructor Detail

OnlineSentenceIndexer

public OnlineSentenceIndexer(ConceptExtractor extractor,
                             boolean useConcept)

OnlineSentenceIndexer

public OnlineSentenceIndexer(TripleExtractor extractor,
                             boolean useConcept)

Method Detail

indexedSentence

public boolean indexedSentence(String sentKey)

isRelationSupported

public boolean isRelationSupported()

index

public boolean index(Sentence sent,
                     String sentKey)

Specified by:

index in class AbstractSentenceIndexer

initialize

public void initialize()

Description copied from interface: Indexer

It is required to call this method before calling index method to index articles.

close

public void close()

Description copied from interface: Indexer

This method releases occupied resources.

Specified by:

close in interface Indexer

Overrides:

close in class AbstractSentenceIndexer

getSentenceBase

public OnlineSentenceBase getSentenceBase()

getTermIndexList

public IRTermIndexList getTermIndexList()

getRelationIndexList

public IRRelationIndexList getRelationIndexList()

getDocIndexList

public IRDocIndexList getDocIndexList()

getDocKeyList

public SimpleElementList getDocKeyList()

getTermKeyList

public SimpleElementList getTermKeyList()

getRelationKeyList

public SimplePairList getRelationKeyList()

getDocTermMatrix

public IntSparseMatrix getDocTermMatrix()

getDocRelationMatrix

public IntSparseMatrix getDocRelationMatrix()

getIRCollection

public IRCollection getIRCollection()