org.basex.query.ft
Class StopWords

java.lang.Object
  org.basex.util.TokenSet
      org.basex.query.ft.StopWords

public final class StopWords
extends TokenSet

Simple stop words set for full-text requests.

Author:

Workgroup DBIS, University of Konstanz 2005-10, ISC License, Christian Gruen

Constructor Summary

StopWords()
Default Constructor.

StopWords(Data data, String file)
Constructor, reading stopword list from disk.

Method Summary

void	comp(QueryContext ctx) Compiles the full-text options.
boolean	read(IO fl, boolean e) Reads a stop words file.

Methods inherited from class org.basex.util.TokenSet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

StopWords

public StopWords()

Default Constructor.

StopWords

public StopWords(Data data,
                 String file)
          throws IOException

Constructor, reading stopword list from disk. And creating database stopword file.

Parameters:

data - data reference

file - stopword list file

Throws:

IOException - I/O exception

Method Detail

comp

public void comp(QueryContext ctx)

Compiles the full-text options.

Parameters:

ctx - query context

read

public boolean read(IO fl,
                    boolean e)

Reads a stop words file.

Parameters:

fl - file reference

e - except flag

Returns:

true if everything went alright