Class Lucene50CompressingTermVectorsReader.TVTerms
- java.lang.Object
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- org.apache.lucene.index.Terms
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- org.apache.lucene.backward_codecs.lucene50.compressing.Lucene50CompressingTermVectorsReader.TVTerms
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- Enclosing class:
- Lucene50CompressingTermVectorsReader
private static class Lucene50CompressingTermVectorsReader.TVTerms extends Terms
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Field Summary
Fields Modifier and Type Field Description private int
flags
private int[]
lengths
private int
numTerms
private BytesRef
payloadBytes
private int[]
payloadIndex
private int[]
positionIndex
private int[]
positions
private int[]
prefixLengths
private int[]
startOffsets
private int[]
suffixLengths
private BytesRef
termBytes
private int[]
termFreqs
private long
totalTermFreq
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Fields inherited from class org.apache.lucene.index.Terms
EMPTY_ARRAY
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getDocCount()
Returns the number of documents that have at least one term for this field.long
getSumDocFreq()
Returns the sum ofTermsEnum.docFreq()
for all terms in this field.long
getSumTotalTermFreq()
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
hasOffsets()
Returns true if documents in this field store offsets.boolean
hasPayloads()
Returns true if documents in this field store payloads.boolean
hasPositions()
Returns true if documents in this field store positions.TermsEnum
iterator()
Returns an iterator that will step through all terms.long
size()
Returns the number of terms for this field, or -1 if this measure isn't stored by the codec.
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Field Detail
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numTerms
private final int numTerms
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flags
private final int flags
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totalTermFreq
private final long totalTermFreq
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prefixLengths
private final int[] prefixLengths
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suffixLengths
private final int[] suffixLengths
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termFreqs
private final int[] termFreqs
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positionIndex
private final int[] positionIndex
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positions
private final int[] positions
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startOffsets
private final int[] startOffsets
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lengths
private final int[] lengths
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payloadIndex
private final int[] payloadIndex
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termBytes
private final BytesRef termBytes
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payloadBytes
private final BytesRef payloadBytes
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Method Detail
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iterator
public TermsEnum iterator() throws java.io.IOException
Description copied from class:Terms
Returns an iterator that will step through all terms. This method will not return null.
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size
public long size() throws java.io.IOException
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.
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getSumTotalTermFreq
public long getSumTotalTermFreq() throws java.io.IOException
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
- Throws:
java.io.IOException
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getSumDocFreq
public long getSumDocFreq() throws java.io.IOException
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:
java.io.IOException
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getDocCount
public int getDocCount() throws java.io.IOException
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:
java.io.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()
).
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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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