dragon.ir.index.sequence

Class BasicSequenceIndexWriter

java.lang.Object

dragon.ir.index.sequence.AbstractSequenceIndexWriter

dragon.ir.index.sequence.BasicSequenceIndexWriter

All Implemented Interfaces:

IndexWriter

public class BasicSequenceIndexWriter
extends AbstractSequenceIndexWriter

The basic 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
BasicSequenceIndexWriter(String directory)

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()
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

BasicSequenceIndexWriter

public BasicSequenceIndexWriter(String directory)

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.