org.wltea.analyzer.lucene.IKAnalyzer Maven / Gradle / Ivy
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package org.wltea.analyzer.lucene;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.Tokenizer;
/**
* IK分词器，Lucene Analyzer接口实现
* 兼容Lucene 5.0版本
*/
public final class IKAnalyzer extends Analyzer {
private boolean useSmart;
public boolean useSmart() {
return useSmart;
}
public void setUseSmart(boolean useSmart) {
this.useSmart = useSmart;
}
/**
* IK分词器Lucene Analyzer接口实现类
*
* 默认细粒度切分算法
*/
public IKAnalyzer() {
this(false);
}
/**
* IK分词器Lucene Analyzer接口实现类
*
* @param useSmart 当为true时，分词器进行智能切分
*/
public IKAnalyzer(boolean useSmart) {
super();
this.useSmart = useSmart;
}
/**
* 重载Analyzer接口，构造分词组件
*/
@Override
protected TokenStreamComponents createComponents(String fieldName) {
Tokenizer _IKTokenizer = new IKTokenizer(this.useSmart());
return new TokenStreamComponents(_IKTokenizer);
}
}