dragon.ir.search

Class FullRankSearcher

java.lang.Object

dragon.ir.search.AbstractSearcher

dragon.ir.search.FullRankSearcher

All Implemented Interfaces:

Searcher

public class FullRankSearcher
extends AbstractSearcher

Full rank searcher

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields inherited from class dragon.ir.search.AbstractSearcher

hitlist, indexReader, query, smoother

Constructor Summary

Constructors

Constructor and Description
FullRankSearcher(IndexReader indexReader, Smoother smoother)
FullRankSearcher(IndexReader indexReader, Smoother smoother, boolean docFirst)

Method Summary

Modifier and Type	Method and Description
int	breadthFirstSearch(IRQuery query)
int	depthFirstSearch(IRQuery query)
int	search(IRQuery query)

Methods inherited from class dragon.ir.search.AbstractSearcher

checkSimpleTermQuery, getIndexReader, getIRDoc, getQuery, getQueryWeightingOption, getRankedDocumentList, getRetrievedDocNum, getSmoother, setQueryWeightingOption

Methods inherited from class java.lang.Object

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

Constructor Detail

FullRankSearcher

public FullRankSearcher(IndexReader indexReader,
                        Smoother smoother)

FullRankSearcher

public FullRankSearcher(IndexReader indexReader,
                        Smoother smoother,
                        boolean docFirst)

Method Detail

search

public int search(IRQuery query)

Parameters:

query - the structured query

Returns:

the number of matched documents

breadthFirstSearch

public int breadthFirstSearch(IRQuery query)

depthFirstSearch

public int depthFirstSearch(IRQuery query)