org.apache.lucene.analysis.standard.ClassicTokenizerFactory Maven / Gradle / Ivy
package org.apache.lucene.analysis.standard;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.util.TokenizerFactory;
import org.apache.lucene.util.AttributeFactory;
import java.io.Reader;
import java.util.Map;
/**
* Factory for {@link ClassicTokenizer}.
*
* <fieldType name="text_clssc" class="solr.TextField" positionIncrementGap="100">
* <analyzer>
* <tokenizer class="solr.ClassicTokenizerFactory" maxTokenLength="120"/>
* </analyzer>
* </fieldType>
*/
public class ClassicTokenizerFactory extends TokenizerFactory {
private final int maxTokenLength;
/** Creates a new ClassicTokenizerFactory */
public ClassicTokenizerFactory(Map args) {
super(args);
assureMatchVersion();
maxTokenLength = getInt(args, "maxTokenLength", StandardAnalyzer.DEFAULT_MAX_TOKEN_LENGTH);
if (!args.isEmpty()) {
throw new IllegalArgumentException("Unknown parameters: " + args);
}
}
@Override
public ClassicTokenizer create(AttributeFactory factory, Reader input) {
ClassicTokenizer tokenizer = new ClassicTokenizer(luceneMatchVersion, factory, input);
tokenizer.setMaxTokenLength(maxTokenLength);
return tokenizer;
}
}