Module org.apache.lucene.codecs
Class SimpleTextFieldsReader.SimpleTextTerms
java.lang.Object
org.apache.lucene.index.Terms
org.apache.lucene.codecs.simpletext.SimpleTextFieldsReader.SimpleTextTerms
- All Implemented Interfaces:
Accountable
- Enclosing class:
- SimpleTextFieldsReader
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate int
private final FieldInfo
private FST<PairOutputs.Pair<PairOutputs.Pair<Long,
Long>, PairOutputs.Pair<Long, Long>>> private final int
private final BytesRefBuilder
private final CharsRefBuilder
private long
private long
private int
private final long
Fields inherited from class org.apache.lucene.index.Terms
EMPTY_ARRAY
Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturns nested resources of this class.int
Returns the number of documents that have at least one term for this field.long
Returns the sum ofTermsEnum.docFreq()
for all terms in this field.long
Returns the sum ofTermsEnum.totalTermFreq()
for all terms in this field.boolean
hasFreqs()
Returns true if documents in this field store per-document term frequency (PostingsEnum.freq()
).boolean
Returns true if documents in this field store offsets.boolean
Returns true if documents in this field store payloads.boolean
Returns true if documents in this field store positions.iterator()
Returns an iterator that will step through all terms.private void
long
Return the memory usage of this object in bytes.long
size()
Returns the number of terms for this field, or -1 if this measure isn't stored by the codec.toString()
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Field Details
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termsStart
private final long termsStart -
fieldInfo
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maxDoc
private final int maxDoc -
sumTotalTermFreq
private long sumTotalTermFreq -
sumDocFreq
private long sumDocFreq -
docCount
private int docCount -
fst
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termCount
private int termCount -
scratch
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scratchUTF16
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Constructor Details
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SimpleTextTerms
- Throws:
IOException
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Method Details
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loadTerms
- Throws:
IOException
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ramBytesUsed
public long ramBytesUsed()Description copied from interface:Accountable
Return the memory usage of this object in bytes. Negative values are illegal.- Specified by:
ramBytesUsed
in interfaceAccountable
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getChildResources
Description copied from interface:Accountable
Returns nested resources of this class. The result should be a point-in-time snapshot (to avoid race conditions).- Specified by:
getChildResources
in interfaceAccountable
- See Also:
-
toString
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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.- Specified by:
iterator
in classTerms
- Throws:
IOException
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size
public long size()Description copied from class:Terms
Returns the number of terms for this field, or -1 if this measure isn't stored by the codec. Note that, just like other term measures, this measure does not take deleted documents into account. -
getSumTotalTermFreq
public long getSumTotalTermFreq()Description copied from class:Terms
Returns the sum ofTermsEnum.totalTermFreq()
for all terms in this field. Note that, just like other term measures, this measure does not take deleted documents into account.- Specified by:
getSumTotalTermFreq
in classTerms
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getSumDocFreq
Description copied from class:Terms
Returns the sum ofTermsEnum.docFreq()
for all terms in this field. Note that, just like other term measures, this measure does not take deleted documents into account.- Specified by:
getSumDocFreq
in classTerms
- Throws:
IOException
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getDocCount
Description copied from class:Terms
Returns the number of documents that have at least one term for this field. Note that, just like other term measures, this measure does not take deleted documents into account.- Specified by:
getDocCount
in classTerms
- Throws:
IOException
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hasFreqs
public boolean hasFreqs()Description copied from class:Terms
Returns true if documents in this field store per-document term frequency (PostingsEnum.freq()
). -
hasOffsets
public boolean hasOffsets()Description copied from class:Terms
Returns true if documents in this field store offsets.- Specified by:
hasOffsets
in classTerms
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hasPositions
public boolean hasPositions()Description copied from class:Terms
Returns true if documents in this field store positions.- Specified by:
hasPositions
in classTerms
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hasPayloads
public boolean hasPayloads()Description copied from class:Terms
Returns true if documents in this field store payloads.- Specified by:
hasPayloads
in classTerms
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