Lucene提供了一组简单却足够强大的核心API，只需要最小限度地理解全文索引和搜索。你只须学习它的几个类从而把Lucene集成到一个应用程序中。因为Lucene是一个Java库，它并不限定要索引和搜索的内容，这使得它比其它一些搜索程序更具有优势。-Lucene provides a set of simple but powerful enough to the core API, only minimal understanding of the need for full-text indexing and search. You only need to study it so that several categories of Lucene into an application. Because Lucene is a Java library, it is not limited to index and search content, which makes it more than some other advantages of the search process more.