Package | Description |
---|---|
org.apache.lucene.facet.index |
Indexing of document categories
|
org.apache.lucene.facet.index.params |
Indexing-time specifications for handling facets
|
org.apache.lucene.util.encoding |
Offers various encoders and decoders for integers, as well as the
mechanisms to create new ones.
|
Constructor | Description |
---|---|
CategoryListPayloadStream(IntEncoder encoder) |
Creates a Payload stream using the specified encoder.
|
Modifier and Type | Method | Description |
---|---|---|
IntEncoder |
CategoryListParams.createEncoder() |
Allows to override how categories are encoded and decoded.
|
Modifier and Type | Class | Description |
---|---|---|
class |
ChunksIntEncoder |
An
IntEncoder which encodes values in chunks. |
class |
DGapIntEncoder |
An
IntEncoderFilter which encodes the gap between the given values,
rather than the values themselves. |
class |
EightFlagsIntEncoder |
A
ChunksIntEncoder which encodes data in chunks of 8. |
class |
FourFlagsIntEncoder |
A
ChunksIntEncoder which encodes values in chunks of 4. |
class |
IntEncoderFilter |
An abstract implementation of
IntEncoder which is served as a filter
on the values to encode. |
class |
NOnesIntEncoder |
A variation of
FourFlagsIntEncoder which translates the data as
follows:
Values ≥ 2 are trnalsated to value+1 (2 ⇒ 3, 3
⇒ 4 and so forth). |
class |
SimpleIntEncoder |
A simple
IntEncoder , writing an integer as 4 raw bytes. |
class |
SortingIntEncoder |
An
IntEncoderFilter which sorts the values to encode in ascending
order before encoding them. |
class |
UniqueValuesIntEncoder |
An
IntEncoderFilter which ensures only unique values are encoded. |
class |
VInt8IntEncoder |
An
IntEncoder which implements variable length encoding. |
Modifier and Type | Field | Description |
---|---|---|
protected IntEncoder |
ChunksIntEncoder.encoder |
Encoder used to encode values outside the indicator.
|
protected IntEncoder |
IntEncoderFilter.encoder |
Constructor | Description |
---|---|
DGapIntEncoder(IntEncoder encoder) |
Initializes with the given encoder.
|
IntEncoderFilter(IntEncoder encoder) |
|
SortingIntEncoder(IntEncoder encoder) |
Initializes with the given encoder.
|
UniqueValuesIntEncoder(IntEncoder encoder) |
Constructs a new instance with the given encoder.
|
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