com.leavesfly.lia.meetlucene.Fragments.java Source code

Introduction

Here is the source code for com.leavesfly.lia.meetlucene.Fragments.java

Source

package com.leavesfly.lia.meetlucene;

/**
 * Copyright Manning Publications Co.
 *
 * Licensed 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 lan      
*/

import org.apache.lucene.store.*;
import org.apache.lucene.search.*;
import org.apache.lucene.index.*;
import java.io.File;
import java.io.IOException;

// From chapter 1

/** Just contains any code fragments from chapter 1 */

public class Fragments {
    public void simpleSearch() throws IOException {
        Directory dir = FSDirectory.open(new File("/tmp/index"));
        IndexSearcher searcher = new IndexSearcher(dir);
        Query q = new TermQuery(new Term("contents", "lucene"));
        TopDocs hits = searcher.search(q, 10);
        searcher.close();
    }
}