Class STUniformSplitTerms
java.lang.Object
org.apache.lucene.index.Terms
org.apache.lucene.codecs.uniformsplit.UniformSplitTerms
org.apache.lucene.codecs.uniformsplit.sharedterms.STUniformSplitTerms
Extends
UniformSplitTerms
for a shared-terms dictionary, with all the fields of a term in
the same block line.-
Field Summary
FieldsFields inherited from class org.apache.lucene.codecs.uniformsplit.UniformSplitTerms
blockDecoder, blockInput, dictionaryBrowserSupplier, fieldMetadata, postingsReader
Fields inherited from class org.apache.lucene.index.Terms
EMPTY_ARRAY
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Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
STUniformSplitTerms
(IndexInput blockInput, FieldMetadata fieldMetadata, FieldMetadata unionFieldMetadata, PostingsReaderBase postingsReader, BlockDecoder blockDecoder, FieldInfos fieldInfos, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier) -
Method Summary
Modifier and TypeMethodDescription(package private) STMergingBlockReader
intersect
(CompiledAutomaton compiled, BytesRef startTerm) Returns a TermsEnum that iterates over all terms and documents that are accepted by the providedCompiledAutomaton
.iterator()
Returns an iterator that will step through all terms.Methods inherited from class org.apache.lucene.codecs.uniformsplit.UniformSplitTerms
checkIntersectAutomatonType, getDocCount, getMax, getSumDocFreq, getSumTotalTermFreq, hasFreqs, hasOffsets, hasPayloads, hasPositions, size
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Field Details
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unionFieldMetadata
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fieldInfos
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Constructor Details
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STUniformSplitTerms
protected STUniformSplitTerms(IndexInput blockInput, FieldMetadata fieldMetadata, FieldMetadata unionFieldMetadata, PostingsReaderBase postingsReader, BlockDecoder blockDecoder, FieldInfos fieldInfos, IndexDictionary.BrowserSupplier dictionaryBrowserSupplier)
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Method Details
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intersect
Description copied from class:Terms
Returns a TermsEnum that iterates over all terms and documents that are accepted by the providedCompiledAutomaton
. If thestartTerm
is provided then the returned enum will only return terms> startTerm
, but you still must call next() first to get to the first term. Note that the providedstartTerm
must be accepted by the automaton.This is an expert low-level API and will only work for
NORMAL
compiled automata. To handle any compiled automata you should instead useCompiledAutomaton.getTermsEnum(org.apache.lucene.index.Terms)
instead.NOTE: the returned TermsEnum cannot seek.
- Overrides:
intersect
in classUniformSplitTerms
- Throws:
IOException
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iterator
Description copied from class:Terms
Returns an iterator that will step through all terms. This method will not return null.- Overrides:
iterator
in classUniformSplitTerms
- Throws:
IOException
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createMergingBlockReader
- Throws:
IOException
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