/**
* License Agreement for OpenSearchServer
*
* Copyright (C) 2010-2015 Emmanuel Keller / Jaeksoft
*
* http://www.open-search-server.com
*
* This file is part of OpenSearchServer.
*
* OpenSearchServer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenSearchServer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenSearchServer.
* If not, see <http://www.gnu.org/licenses/>.
**/
package com.jaeksoft.searchlib.analysis.tokenizer;
public enum TokenizerEnum {
KeywordTokenizer("Emits the entire input as a single token"),
LetterOrDigitTokenizerFactory(
"This tokenizer considers each non-digit, non-letter character to be a separator between words. Additional characters can be set."),
CustomCharTokenizerFactory("This tokenizer use a set of given characters"),
NGramTokenizer("Tokenizes the input into n-grams of the given size(s)."),
EdgeNGramTokenizer("Create n-grams from the beginning edge or ending edge of a input token."),
StandardTokenizer("Splits words at punctuation characters, removing punctuation."),
WhitespaceTokenizer("Splits text into word each time a white space is encountered"),
ArabicLetterTokenizer("Tokenizer that breaks text into runs of letters and diacritics for Arabic"),
ChineseTokenizer("Chinese tokenizer"),
RussianLetterTokenizer("Russian tokenizer");
private String description;
private TokenizerEnum(String description) {
this.description = description;
}
/**
* @return the description
*/
public String getDescription() {
return description;
}
private static String[] tokenizerEnumArray = null;
public static synchronized String[] getStringArray() {
if (tokenizerEnumArray != null)
return tokenizerEnumArray;
tokenizerEnumArray = new String[TokenizerEnum.values().length];
int i = 0;
for (TokenizerEnum te : TokenizerEnum.values())
tokenizerEnumArray[i++] = te.name();
return tokenizerEnumArray;
}
}