Package | Description |
---|---|
org.apache.lucene.index |
Code to maintain and access indices.
|
org.apache.lucene.search.similarities |
This package contains the various ranking models that can be used in Lucene.
|
org.apache.lucene.search.similarity |
Misc similarity implementations.
|
Modifier and Type | Field and Description |
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protected FieldInvertState |
TermsHashPerField.fieldState |
(package private) FieldInvertState |
DefaultIndexingChain.PerField.invertState |
Modifier and Type | Method and Description |
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(package private) abstract TermsHashPerField |
TermsHash.addField(FieldInvertState fieldInvertState,
FieldInfo fieldInfo) |
TermsHashPerField |
FreqProxTermsWriter.addField(FieldInvertState invertState,
FieldInfo fieldInfo) |
TermsHashPerField |
TermVectorsConsumer.addField(FieldInvertState invertState,
FieldInfo fieldInfo) |
Constructor and Description |
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FreqProxTermsWriterPerField(FieldInvertState invertState,
TermsHash termsHash,
FieldInfo fieldInfo,
TermsHashPerField nextPerField) |
TermsHashPerField(int streamCount,
FieldInvertState fieldState,
TermsHash termsHash,
TermsHashPerField nextPerField,
FieldInfo fieldInfo)
streamCount: how many streams this field stores per term.
|
TermVectorsConsumerPerField(FieldInvertState invertState,
TermVectorsConsumer termsWriter,
FieldInfo fieldInfo) |
Modifier and Type | Method and Description |
---|---|
long |
PerFieldSimilarityWrapper.computeNorm(FieldInvertState state) |
long |
BooleanSimilarity.computeNorm(FieldInvertState state) |
long |
TFIDFSimilarity.computeNorm(FieldInvertState state) |
abstract long |
Similarity.computeNorm(FieldInvertState state)
Computes the normalization value for a field, given the accumulated
state of term processing for this field (see
FieldInvertState ). |
long |
BM25Similarity.computeNorm(FieldInvertState state) |
long |
MultiSimilarity.computeNorm(FieldInvertState state) |
long |
SimilarityBase.computeNorm(FieldInvertState state)
Encodes the document length in the same way as
BM25Similarity . |
Modifier and Type | Method and Description |
---|---|
long |
LegacyBM25Similarity.computeNorm(FieldInvertState state)
Deprecated.
|