org.apache.lucene.analysis.ru
Class RussianCharsets

java.lang.Object
  org.apache.lucene.analysis.ru.RussianCharsets

public class RussianCharsets
extends Object

RussianCharsets class contains encodings schemes (charsets) and toLowerCase() method implementation for russian characters in Unicode, KOI8 and CP1252. Each encoding scheme contains lowercase (positions 0-31) and uppercase (position 32-63) characters. One should be able to add other encoding schemes (like ISO-8859-5 or customized) by adding a new charset and adding logic to toLowerCase() method for that charset.

Version:

$Id: RussianCharsets.java 656111 2008-05-14 05:37:45Z otis $

Field Summary

static char[]	CP1251
static char[]	KOI8
static char[]	UnicodeRussian

Constructor Summary

RussianCharsets()

Method Summary

static char

toLowerCase(char letter, char[] charset)

Methods inherited from class java.lang.Object

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

Field Detail

UnicodeRussian

public static char[] UnicodeRussian

KOI8

public static char[] KOI8

CP1251

public static char[] CP1251

Constructor Detail

RussianCharsets

public RussianCharsets()

Method Detail

toLowerCase

public static char toLowerCase(char letter,
                               char[] charset)