Javadoc for package XXX

Modules 
Module Description
org.apache.lucene.analysis.common
Lucene Analysis Common.
org.apache.lucene.analysis.icu
Analysis integration with ICU
org.apache.lucene.analysis.kuromoji
Japanese Morphological Analyzer
org.apache.lucene.analysis.nori
Korean Morphological Analyzer
org.apache.lucene.analysis.phonetic
Analyzer for indexing phonetic signatures
org.apache.lucene.analysis.smartcn
Analyzer for indexing Chinese
org.apache.lucene.analysis.stempel
Analyzer for indexing Polish
org.apache.lucene.backward_codecs
Codecs for older versions of Lucene
org.apache.lucene.classification
Classification module for Lucene
org.apache.lucene.codecs
Lucene codecs and postings formats
org.apache.lucene.core
Lucene Core.
org.apache.lucene.expressions  
org.apache.lucene.grouping
Collectors for grouping search results
org.apache.lucene.highlighter
Highlights search keywords in results
org.apache.lucene.join
Index-time and Query-time joins for normalized content
org.apache.lucene.memory
Single-document in-memory index implementation
org.apache.lucene.misc
Index tools and other miscellaneous code
org.apache.lucene.monitor
Reverse-search implementation for monitoring and classification
org.apache.lucene.queries
Filters and Queries that add to core Lucene
org.apache.lucene.queryparser
Query parsers and parsing framework
org.apache.lucene.sandbox
Various third party contributions and new ideas
org.apache.lucene.spatial3d
3D spatial planar geometry APIs
org.apache.lucene.suggest
Auto-suggest and Spellchecking support