dragon.ir.index.sequence

Class OnlineSequenceIndexWriter

java.lang.Object

dragon.ir.index.sequence.AbstractSequenceIndexWriter

dragon.ir.index.sequence.OnlineSequenceIndexWriter

All Implemented Interfaces:

IndexWriter

public class OnlineSequenceIndexWriter
extends AbstractSequenceIndexWriter

The online index writer for sequencial data

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields inherited from class dragon.ir.index.sequence.AbstractSequenceIndexWriter

collection, doc_cache_size, docIndexList, docKeyList, doctermMatrix, initialized, termCache, termIndexList, termKeyList

Constructor Summary

Constructors

Constructor and Description
OnlineSequenceIndexWriter()

Method Summary

Modifier and Type	Method and Description
void	clean() For disk-based indexing, this method delete all files under the indexing folder.
void	close()
IRDocIndexList	getDocIndexList()
SimpleElementList	getDocKeyList()
IRCollection	getIRCollection()
SequenceReader	getSequenceReader()
IRTermIndexList	getTermIndexList()
SimpleElementList	getTermKeyList()
void	initialize() It is required to call this method before calling the write method

Methods inherited from class dragon.ir.index.sequence.AbstractSequenceIndexWriter

flush, indexed, size, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

OnlineSequenceIndexWriter

public OnlineSequenceIndexWriter()

Method Detail

initialize

public void initialize()

Description copied from interface: IndexWriter

It is required to call this method before calling the write method

close

public void close()

clean

public void clean()

Description copied from interface: IndexWriter

For disk-based indexing, this method delete all files under the indexing folder.

getTermIndexList

public IRTermIndexList getTermIndexList()

getDocIndexList

public IRDocIndexList getDocIndexList()

getDocKeyList

public SimpleElementList getDocKeyList()

getTermKeyList

public SimpleElementList getTermKeyList()

getIRCollection

public IRCollection getIRCollection()

getSequenceReader

public SequenceReader getSequenceReader()