Question

知道如何在新版本的Lucene中使用字符串或文本文件或目录创建lucene Document吗？我在哪里可以找到当前lucene版本的API ??

之前在2_9_4，我可以：

IndexWriter = writer = new IndexWriter(indexDir, config);
add(writer, "Lucene");

甚至是3_0_2：

IndexWriter = writer = new IndexWriter(indexDir, config);
writer.addDocument(createDocument("lucene");

但是现在我对添加文档的方式毫无头绪。如何添加文本文件作为lucene文档？甚至是文本文件目录？

Answer 1

嗯，在我找到的3.5个例子中（http://lucene.apache.org/java/3_5_0/api/contrib-icu/index.html）：

        Collator collator = Collator.getInstance(new Locale("ar"));  
        ICUCollationKeyAnalyzer analyzer = new
        ICUCollationKeyAnalyzer(collator);
        RAMDirectory ramDir = new RAMDirectory();   
        IndexWriter writer = new IndexWriter(ramDir, analyzer, true, IndexWriter.MaxFieldLength.LIMITED);   
        Document doc = new Document();   
        doc.add(new Field("content","\u0633\u0627\u0628", Field.Store.YES,Field.Index.ANALYZED));   
        writer.addDocument(doc);   
        writer.close();

IndexWriter就在那里（http://lucene.apache.org/java/3_5_0/api/core/index.html）......

您确定要导入所有必需的库吗？

如何在Version.Lucene_35中创建新的Lucene文档？

1 个答案: