com.liferay.portal.search.lucene.SpellCheckerUtil Maven / Gradle / Ivy
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Contains implementation for the portal services.
/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.portal.search.lucene;
import java.io.IOException;
import java.util.List;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.Term;
/**
* @author Michael C. Han
*/
public class SpellCheckerUtil {
public static boolean isValidWord(
String localizedFieldName, String word,
List indexReaders)
throws IOException {
if (indexReaders.isEmpty()) {
return false;
}
Term term = new Term(localizedFieldName, word);
for (IndexReader indexReader : indexReaders) {
if (indexReader.docFreq(term) > 0) {
return true;
}
}
return false;
}
}