Lucene5.5学习(5)-Lucene索引的【增删改查】

package com.kl.Lucene;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.StringField;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.*;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.*;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;
import org.junit.Test;
import java.nio.file.Paths;
/**
 * @author kl by 2016/3/14
 * @boke www.kailing.pub
 */
public class IndexerCURD {
    //测试数据，模拟数据库表结构
    private static String[] ids={"1","2","3"}; //用户ID
    private static String [] names={"kl","wn","sb"};
    private static String [] describes={"shi yi ge mei nan zi","Don't know","Is an idiot\n"};
    //索引存储地址
    private static String indexDir="E:\\javaEEworkspace\\LuceneDemo\\LuceneIndex";
    /**
     * 获取操作索引实体,并添加测试数据
     * @param indexDir 索引存储位置
     * @return
     * @throws Exception
     */
    public static IndexWriter getIndexWriter(String indexDir)throws Exception{
        IndexWriterConfig writerConfig=new IndexWriterConfig(getAnalyzer());
        IndexWriter indexWriter=new IndexWriter(getDirectory(indexDir),writerConfig);
        Document document=new Document();
        //Field.Store.YES或者NO(存储域选项)
        //设置为YES表示或把这个域中的内容完全存储到文件中，方便进行文本的还原
        //设置为NO表示把这个域的内容不存储到文件中，但是可以被索引，此时内容无法完全还原(doc.get)
        for(int i=0;i"+doc.get("ids"));
            }
            reader.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}