Beginners pure java source code open source search engines try to figure out a good sub-apache family provides a framework for indexing and searching, Lucene supports secondary development of the latest version-

lucene-3.0.0
............\contrib
............\.......\analyzers
............\.......\.........\common
............\.......\.........\......\src
............\.......\.........\......\...\java
............\.......\.........\......\...\....\org
............\.......\.........\......\...\....\...\apache
............\.......\.........\......\...\....\...\......\lucene
............\.......\.........\......\...\....\...\......\......\analysis
............\.......\.........\......\...\....\...\......\......\........\ar
............\.......\.........\......\...\....\...\......\......\........\br
............\.......\.........\......\...\....\...\......\......\........\cjk
............\.......\.........\......\...\....\...\......\......\........\cn
............\.......\.........\......\...\....\...\......\......\........\compound
............\.......\.........\......\...\....\...\......\......\........\........\hyphenation
............\.......\.........\......\...\....\...\......\......\........\cz
............\.......\.........\......\...\....\...\......\......\........\de
............\.......\.........\......\...\....\...\......\......\........\el
............\.......\.........\......\...\....\...\......\......\........\fa
............\.......\.........\......\...\....\...\......\......\........\fr
............\.......\.........\......\...\....\...\......\......\........\miscellaneous
............\.......\.........\......\...\....\...\......\......\........\ngram
............\.......\.........\......\...\....\...\......\......\........\nl
............\.......\.........\......\...\....\...\......\......\........\payloads
............\.......\.........\......\...\....\...\......\......\........\position
............\.......\.........\......\...\....\...\......\......\........\query
............\.......\.........\......\...\....\...\......\......\........\reverse
............\.......\.........\......\...\....\...\......\......\........\ru
............\.......\.........\......\...\....\...\......\......\........\shingle
............\.......\.........\......\...\....\...\......\......\........\sinks
............\.......\.........\......\...\....\...\......\......\........\th
............\.......\.........\......\...\resources
............\.......\.........\......\...\.........\org
............\.......\.........\......\...\.........\...\apache
............\.......\.........\......\...\.........\...\......\lucene
............\.......\.........\......\...\.........\...\......\......\analysis
............\.......\.........\......\...\.........\...\......\......\........\ar
............\.......\.........\......\...\.........\...\......\......\........\fa
............\.......\.........\......\...\test
............\.......\.........\......\...\....\org
............\.......\.........\......\...\....\...\apache
............\.......\.........\......\...\....\...\......\lucene
............\.......\.........\......\...\....\...\......\......\analysis
............\.......\.........\......\...\....\...\......\......\........\ar
............\.......\.........\......\...\....\...\......\......\........\br
............\.......\.........\......\...\....\...\......\......\........\cjk
............\.......\.........\......\...\....\...\......\......\........\cn
............\.......\.........\......\...\....\...\......\......\........\compound
............\.......\.........\......\...\....\...\......\......\........\cz
............\.......\.........\......\...\....\...\......\......\........\de
............\.......\.........\......\...\....\...\......\......\........\el
............\.......\.........\......\...\....\...\......\......\........\fa
............\.......\.........\......\...\....\...\......\......\........\fr
............\.......\.........\......\...\....\...\......\......\........\miscellaneous
............\.......\.........\......\...\....\...\......\......\........\ngram
............\.......\.........\......\...\....\...\......\......\........\nl
............\.......\.........\......\...\....\...\......\......\........\payloads
.......

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．