# Package org.apache.lucene.analysis.cn.smart

Analyzer for Simplified Chinese, which indexes words.

See: Description

Class Summary
Class | Description
--- | ---
AnalyzerProfile | Manages analysis data configuration for SmartChineseAnalyzer
CharType | Internal SmartChineseAnalyzer character type constants.
SentenceTokenizer | Tokenizes input text into sentences.
SmartChineseAnalyzer | SmartChineseAnalyzer is an analyzer for Chinese or mixed Chinese-English text.
SmartChineseSentenceTokenizerFactory | Factory for the SmartChineseAnalyzer `SentenceTokenizer`
SmartChineseWordTokenFilterFactory | Factory for the SmartChineseAnalyzer `WordTokenFilter`
Utility | SmartChineseAnalyzer utility constants and methods
WordTokenFilter | A `TokenFilter` that breaks sentences into words.
WordType | Internal SmartChineseAnalyzer token type constants

## Package org.apache.lucene.analysis.cn.smart Description

Analyzer for Simplified Chinese, which indexes words.

WARNING: This API is experimental and might change in incompatible ways in the next release.
  Three analyzers are provided for Chinese, each of which treats Chinese text in a different way.
  - StandardAnalyzer: Index unigrams (individual Chinese characters) as a token.
  - CJKAnalyzer (in the analyzers/cjk package): Index bigrams (overlapping groups of two adjacent Chinese characters) as tokens.
  - SmartChineseAnalyzer (in this package): Index words (attempt to segment Chinese text into words) as tokens.
  Example phrase： "我是中国人"
  1. StandardAnalyzer: 我－是－中－国－人
  2. CJKAnalyzer: 我是－是中－中国－国人
  3. SmartChineseAnalyzer: 我－是－中国－人