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## Package org.apache.lucene.analysis.core

Basic, general-purpose analysis components.

See:
Description

Class Summary
KeywordAnalyzer | "Tokenizes" the entire stream as a single token.
KeywordTokenizer | Emits the entire input as a single token.
KeywordTokenizerFactory | Factory for `KeywordTokenizer`.
LetterTokenizer | A LetterTokenizer is a tokenizer that divides text at non-letters.
LetterTokenizerFactory | Factory for `LetterTokenizer`.
LowerCaseFilter | Normalizes token text to lower case.
LowerCaseFilterFactory | Factory for `LowerCaseFilter`.
LowerCaseTokenizer | LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together.
LowerCaseTokenizerFactory | Factory for `LowerCaseTokenizer`.
SimpleAnalyzer | An `Analyzer` that filters `LetterTokenizer` with `LowerCaseFilter`
StopAnalyzer | Filters `LetterTokenizer` with `LowerCaseFilter` and `StopFilter`.
StopFilter | Removes stop words from a token stream.
StopFilterFactory | Factory for `StopFilter`.
TypeTokenFilter | Removes tokens whose types appear in a set of blocked types from a token stream.
TypeTokenFilterFactory | Factory class for `TypeTokenFilter`.
WhitespaceAnalyzer | An Analyzer that uses `WhitespaceTokenizer`.
WhitespaceTokenizer | A WhitespaceTokenizer is a tokenizer that divides text at whitespace.
WhitespaceTokenizerFactory | Factory for `WhitespaceTokenizer`.

## Package org.apache.lucene.analysis.core Description

Basic, general-purpose analysis components.

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