说明：  Lucene是一个全文检索引擎的架构，提供了完整的查询引擎和索引引擎。Lucene以其方便使用、快速实施以及灵活性受到广泛的关注。它可以方便地嵌入到各种应用中实现针对应用的全文索引、检索功能，本总结使用lucene--2.3.2
(Lucene is a full-text search engine framework, providing a complete query engine and index engine. Lucene for its ease of use, rapid implementation, as well as by the widespread concern flexibility. It can be easily embedded into a wide range of applications in the realization of the full-text index for the application, the search function, the summary of the use of lucene- 2.3.2)