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
Attribute s for text analysis. |
Class | 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.
|
TypeAttribute |
A Token's lexical type.
|
Class | Description |
---|---|
CharTermAttribute |
The term text of a Token.
|
Class | Description |
---|---|
CharTermAttribute |
The term text of a Token.
|
Class | Description |
---|---|
CharTermAttribute |
The term text of a Token.
|
Class | 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.
|
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