org.basex.util.ft

Class StemDir

java.lang.Object

org.basex.util.hash.TokenSet

org.basex.util.hash.TokenMap

org.basex.util.ft.StemDir

All Implemented Interfaces:

java.lang.Iterable<byte[]>

public final class StemDir
extends TokenMap

Simple stemming directory for full-text requests.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.util.hash.TokenSet

CAP, keys, size

Constructor Summary

Constructors

Constructor and Description
StemDir()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	read(IO fl) Reads a stop words file.
byte[]	stem(byte[] word) Returns a stemmed word or the word itself.

Methods inherited from class org.basex.util.hash.TokenMap

add, delete, get, rehash, toString, value

Methods inherited from class org.basex.util.hash.TokenSet

add, id, iterator, key, keys, read, size, write

Methods inherited from class java.lang.Object

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

Constructor Detail

StemDir

public StemDir()

Method Detail

read

public boolean read(IO fl)

Reads a stop words file.

Parameters:

fl - file reference

Returns:

true if everything went alright

stem

public byte[] stem(byte[] word)

Returns a stemmed word or the word itself.

Parameters:

word - word to be stemmed

Returns:

resulting token