| Package | Description |
|---|---|
| org.apache.lucene.analysis |
API and code to convert text into indexable/searchable tokens.
|
| org.apache.lucene.analysis.standard |
Standards-based analyzers implemented with JFlex.
|
| org.apache.lucene.analysis.standard.std31 |
Backwards-compatible implementation to match
Version.LUCENE_31 |
| org.apache.lucene.analysis.standard.std34 |
Backwards-compatible implementation to match
Version.LUCENE_34 |
| org.apache.lucene.analysis.tokenattributes |
Useful
Attributes for text analysis. |
| Class and Description |
|---|
| CharTermAttribute
The term text of a Token.
|
| CharTermAttributeImpl
The term text of a Token.
|
| FlagsAttribute
This attribute can be used to pass different flags down the
Tokenizer chain,
eg from one TokenFilter to another one. |
| OffsetAttribute
The start and end character offset of a Token.
|
| PayloadAttribute
The payload of a Token.
|
| PositionIncrementAttribute
The positionIncrement determines the position of this token
relative to the previous Token in a TokenStream, used in phrase
searching.
|
| PositionLengthAttribute
The positionLength determines how many positions this
token spans.
|
| TermAttribute
Deprecated.
Use
CharTermAttribute instead. |
| TermAttributeImpl
Deprecated.
This class is not used anymore. The backwards layer in
AttributeFactory uses the replacement implementation.
|
| TypeAttribute
A Token's lexical type.
|
| Class and Description |
|---|
| CharTermAttribute
The term text of a Token.
|
| Class and Description |
|---|
| CharTermAttribute
The term text of a Token.
|
| Class and Description |
|---|
| CharTermAttribute
The term text of a Token.
|
| Class and Description |
|---|
| CharTermAttribute
The term text of a Token.
|
| CharTermAttributeImpl
The term text of a Token.
|
| FlagsAttribute
This attribute can be used to pass different flags down the
Tokenizer chain,
eg from one TokenFilter to another one. |
| KeywordAttribute
This attribute can be used to mark a token as a keyword.
|
| OffsetAttribute
The start and end character offset of a Token.
|
| PayloadAttribute
The payload of a Token.
|
| PositionIncrementAttribute
The positionIncrement determines the position of this token
relative to the previous Token in a TokenStream, used in phrase
searching.
|
| PositionLengthAttribute
The positionLength determines how many positions this
token spans.
|
| TermAttribute
Deprecated.
Use
CharTermAttribute instead. |
| TypeAttribute
A Token's lexical type.
|