Uses of Class
org.apache.lucene.util.packed.PackedInts.Reader
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Packages that use PackedInts.Reader Package Description org.apache.lucene.codecs.compressing StoredFieldsFormat that allows cross-document and cross-field compression of stored fields.org.apache.lucene.util.packed Packed integer arrays and streams. -
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Uses of PackedInts.Reader in org.apache.lucene.codecs.compressing
Fields in org.apache.lucene.codecs.compressing declared as PackedInts.Reader Modifier and Type Field Description (package private) PackedInts.Reader[]
CompressingStoredFieldsIndexReader. docBasesDeltas
(package private) PackedInts.Reader[]
CompressingStoredFieldsIndexReader. startPointersDeltas
Methods in org.apache.lucene.codecs.compressing with parameters of type PackedInts.Reader Modifier and Type Method Description private int[][]
CompressingTermVectorsReader. positionIndex(int skip, int numFields, PackedInts.Reader numTerms, int[] termFreqs)
private int[][]
CompressingTermVectorsReader. readPositions(int skip, int numFields, PackedInts.Reader flags, PackedInts.Reader numTerms, int[] termFreqs, int flag, int totalPositions, int[][] positionIndex)
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Uses of PackedInts.Reader in org.apache.lucene.util.packed
Subclasses of PackedInts.Reader in org.apache.lucene.util.packed Modifier and Type Class Description (package private) class
Direct16
Direct wrapping of 16-bits values to a backing array.(package private) class
Direct32
Direct wrapping of 32-bits values to a backing array.(package private) class
Direct64
Direct wrapping of 64-bits values to a backing array.(package private) class
Direct8
Direct wrapping of 8-bits values to a backing array.(package private) class
DirectPacked64SingleBlockReader
(package private) class
DirectPackedReader
class
GrowableWriter
ImplementsPackedInts.Mutable
, but grows the bit count of the underlying packed ints on-demand.(package private) class
Packed16ThreeBlocks
Packs integers into 3 shorts (48 bits per value).(package private) class
Packed64
Space optimized random access capable array of values with a fixed number of bits/value.(package private) class
Packed64SingleBlock
This class is similar toPacked64
except that it trades space for speed by ensuring that a single block needs to be read/written in order to read/write a value.(package private) static class
Packed64SingleBlock.Packed64SingleBlock1
(package private) static class
Packed64SingleBlock.Packed64SingleBlock10
(package private) static class
Packed64SingleBlock.Packed64SingleBlock12
(package private) static class
Packed64SingleBlock.Packed64SingleBlock16
(package private) static class
Packed64SingleBlock.Packed64SingleBlock2
(package private) static class
Packed64SingleBlock.Packed64SingleBlock21
(package private) static class
Packed64SingleBlock.Packed64SingleBlock3
(package private) static class
Packed64SingleBlock.Packed64SingleBlock32
(package private) static class
Packed64SingleBlock.Packed64SingleBlock4
(package private) static class
Packed64SingleBlock.Packed64SingleBlock5
(package private) static class
Packed64SingleBlock.Packed64SingleBlock6
(package private) static class
Packed64SingleBlock.Packed64SingleBlock7
(package private) static class
Packed64SingleBlock.Packed64SingleBlock8
(package private) static class
Packed64SingleBlock.Packed64SingleBlock9
(package private) class
Packed8ThreeBlocks
Packs integers into 3 bytes (24 bits per value).static class
PackedInts.Mutable
A packed integer array that can be modified.(package private) static class
PackedInts.MutableImpl
static class
PackedInts.NullReader
APackedInts.Reader
which has all its values equal to 0 (bitsPerValue = 0).(package private) static class
PackedInts.ReaderImpl
A simple base for Readers that keeps track of valueCount and bitsPerValue.Fields in org.apache.lucene.util.packed declared as PackedInts.Reader Modifier and Type Field Description private PackedInts.Reader[]
BlockPackedReader. subReaders
(package private) PackedInts.Reader[]
MonotonicBlockPackedReader. subReaders
(package private) PackedInts.Reader[]
PackedLongValues.Builder. values
(package private) PackedInts.Reader[]
PackedLongValues. values
Methods in org.apache.lucene.util.packed that return PackedInts.Reader Modifier and Type Method Description static PackedInts.Reader
PackedInts. getDirectReader(IndexInput in)
Construct a directPackedInts.Reader
from anIndexInput
.static PackedInts.Reader
PackedInts. getDirectReaderNoHeader(IndexInput in, PackedInts.Format format, int version, int valueCount, int bitsPerValue)
Expert: Construct a directPackedInts.Reader
from a stream without reading metadata at the beginning of the stream.static PackedInts.Reader
PackedInts. getReader(DataInput in)
Restore aPackedInts.Reader
from a stream.static PackedInts.Reader
PackedInts. getReaderNoHeader(DataInput in, PackedInts.Format format, int version, int valueCount, int bitsPerValue)
Expert: Restore aPackedInts.Reader
from a stream without reading metadata at the beginning of the stream.Methods in org.apache.lucene.util.packed with parameters of type PackedInts.Reader Modifier and Type Method Description static void
PackedInts. copy(PackedInts.Reader src, int srcPos, PackedInts.Mutable dest, int destPos, int len, int mem)
Copysrc[srcPos:srcPos+len]
intodest[destPos:destPos+len]
using at mostmem
bytes.(package private) static void
PackedInts. copy(PackedInts.Reader src, int srcPos, PackedInts.Mutable dest, int destPos, int len, long[] buf)
Same asPackedInts.copy(Reader, int, Mutable, int, int, int)
but using a pre-allocated buffer.Constructors in org.apache.lucene.util.packed with parameters of type PackedInts.Reader Constructor Description DeltaPackedLongValues(int pageShift, int pageMask, PackedInts.Reader[] values, long[] mins, long size, long ramBytesUsed)
MonotonicLongValues(int pageShift, int pageMask, PackedInts.Reader[] values, long[] mins, float[] averages, long size, long ramBytesUsed)
PackedLongValues(int pageShift, int pageMask, PackedInts.Reader[] values, long size, long ramBytesUsed)
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