| Package | Description |
|---|---|
| org.apache.lucene.analysis.core |
Basic, general-purpose analysis components.
|
| Class and Description |
|---|
| DecimalDigitFilter
Folds all Unicode digits in
[:General_Category=Decimal_Number:]
to Basic Latin digits (0-9). |
| FlattenGraphFilter.InputNode
Holds all tokens leaving a given input position.
|
| FlattenGraphFilter.OutputNode
Gathers up merged input positions into a single output position,
only for the current "frontier" of nodes we've seen but can't yet
output because they are not frozen.
|
| KeywordTokenizer
Emits the entire input as a single token.
|
| LetterTokenizer
A LetterTokenizer is a tokenizer that divides text at non-letters.
|
| LowerCaseFilter
Normalizes token text to lower case.
|
| LowerCaseTokenizer
LowerCaseTokenizer performs the function of LetterTokenizer
and LowerCaseFilter together.
|
| UpperCaseFilter
Normalizes token text to UPPER CASE.
|