Lucene 收搜得分

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pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>cn.et</groupId>
  <artifactId>LuceneScoreSearch</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <dependencies>
    <dependency>  
        <groupId>com.janeluo</groupId>  
        <artifactId>ikanalyzer</artifactId>  
        <version>2012_u6</version>  
    </dependency>  
  </dependencies>
  <build>
    <plugins>
	  <plugin>
	    <groupId>org.apache.maven.plugins</groupId>
	  	<artifactId>maven-compiler-plugin</artifactId>
	  	<configuration>
	  	  <source>1.7</source>
	  	  <target>1.7</target>
	  	  <encoding>UTF-8</encoding>
	  	</configuration>
	  </plugin>
    </plugins>
  </build>
</project>

package cn.et;

import java.io.File;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;
import org.apache.lucene.util.Version;
import org.wltea.analyzer.lucene.IKAnalyzer;

public class LueneTesting {
	//创建IKAnalyzer分词器
	static Analyzer analyzer = new IKAnalyzer();
	//创建索引，写入文件
	public static void write() throws Exception { 
		//索引存放目录
		Directory directory = FSDirectory.open(new File("H:/Lucene/index"));
		//Lucene分词器配置
		IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_47, analyzer);
		IndexWriter iwriter = new IndexWriter(directory, config);
		//创建文档对象，相当于数据库中的每条记录(MongoDB、Oracle、MySQL...)
		Document doc1 = new Document();
		Field doc1field1 = new Field("AGE","20",TextField.TYPE_STORED);
		Field doc1field2 = new Field("NAME","路橙",TextField.TYPE_STORED);
		Field doc1field3 = new Field("BRIEF","来自中国湖南永州，是一名初级Java开发工程师，中国互联网技术博客：http://blog.csdn.net/phone13144830339",TextField.TYPE_STORED);
		doc1.add(doc1field1);
		doc1.add(doc1field2);
		doc1.add(doc1field3);
		Document doc2 = new Document();
		Field doc2field1 = new Field("AGE","21",TextField.TYPE_STORED);
		Field doc2field2 = new Field("NAME","谢飞",TextField.TYPE_STORED);
		Field doc2field3 = new Field("BRIEF","来自中国湖北武汉，是一名语文老师",TextField.TYPE_STORED);
		doc2.add(doc2field1);
		doc2.add(doc2field2);
		doc2.add(doc2field3);
		Document doc3 = new Document();
		Field doc3field1 = new Field("AGE","22",TextField.TYPE_STORED);
		Field doc3field2 = new Field("NAME","邓娟",TextField.TYPE_STORED);
		Field doc3field3 = new Field("BRIEF","来自中国四川绵阳，是一名幼儿园老师",TextField.TYPE_STORED);
		doc3.add(doc3field1);
		doc3.add(doc3field2);
		doc3.add(doc3field3);
		Document doc4 = new Document();
		Field doc4field1 = new Field("AGE","23",TextField.TYPE_STORED);
		Field doc4field2 = new Field("NAME","曹焰斌",TextField.TYPE_STORED);
		Field doc4field3 = new Field("BRIEF","来自中国广东广州，是一名建筑工人",TextField.TYPE_STORED);
		doc4.add(doc4field1);
		doc4.add(doc4field2);
		doc4.add(doc4field3);
		Document doc5 = new Document();
		Field doc5field1 = new Field("AGE","24",TextField.TYPE_STORED);
		Field doc5field2 = new Field("NAME","SMISI",TextField.TYPE_STORED);
		Field doc5field3 = new Field("BRIEF","来自美国底特律，是一名外资企业经理",TextField.TYPE_STORED);
		doc5.add(doc5field1);
		doc5.add(doc5field2);
		doc5.add(doc5field3);
		iwriter.addDocument(doc1);
		iwriter.addDocument(doc2);
		iwriter.addDocument(doc3);
		iwriter.addDocument(doc4);
		iwriter.addDocument(doc5);
		iwriter.commit();
		iwriter.close();
	}
	//查找索引，收搜文档对象
	public static void search(String content) throws Exception {
		Directory directory = FSDirectory.open(new File("H:/Lucene/index"));
		//指定索引查找目录
		DirectoryReader ireader = DirectoryReader.open(directory);
		IndexSearcher isearcher = new IndexSearcher(ireader);
		//指定查询的field名和使用的分词解析器
		QueryParser parser = new QueryParser(Version.LUCENE_47,"BRIEF",analyzer);
		Query query = parser.parse(content);
		//搜索得分(击中)排序的数组，文字中包含收搜内容的数量
		ScoreDoc[] hits = isearcher.search(query, null,10).scoreDocs;
	    for (int i = 0; i < hits.length; i++) {
	      Document hitDoc = isearcher.doc(hits[i].doc);
	      System.out.println(hitDoc.getField("AGE").stringValue()+hitDoc.getField("NAME").stringValue()+hitDoc.getField("BRIEF").stringValue());
	    }
	}
	public static void main(String[] args) throws Exception {
		write();
		search("中国");
	}
}