Package org.apache.lucene.util.packed
Interface PackedInts.Encoder
- Enclosing class:
PackedInts
public static interface PackedInts.Encoder
An encoder for packed integers.
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Method Summary
Modifier and TypeMethodDescriptionintThe minimum number of byte blocks to encode in a single iteration, when using byte encoding.intThe number of values that can be stored inbyteBlockCount()byte blocks.voidencode(int[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and write8 * iterations * blockCount()blocks intoblocks.voidencode(int[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and writeiterations * blockCount()blocks intoblocks.voidencode(long[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and write8 * iterations * blockCount()blocks intoblocks.voidencode(long[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and writeiterations * blockCount()blocks intoblocks.intThe minimum number of long blocks to encode in a single iteration, when using long encoding.intThe number of values that can be stored inlongBlockCount()long blocks.
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Method Details
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longBlockCount
int longBlockCount()The minimum number of long blocks to encode in a single iteration, when using long encoding. -
longValueCount
int longValueCount()The number of values that can be stored inlongBlockCount()long blocks. -
byteBlockCount
int byteBlockCount()The minimum number of byte blocks to encode in a single iteration, when using byte encoding. -
byteValueCount
int byteValueCount()The number of values that can be stored inbyteBlockCount()byte blocks. -
encode
void encode(long[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and writeiterations * blockCount()blocks intoblocks.- Parameters:
values- the values buffervaluesOffset- the offset where to start reading valuesblocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksiterations- controls how much data to encode
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encode
void encode(long[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and write8 * iterations * blockCount()blocks intoblocks.- Parameters:
values- the values buffervaluesOffset- the offset where to start reading valuesblocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksiterations- controls how much data to encode
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encode
void encode(int[] values, int valuesOffset, long[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and writeiterations * blockCount()blocks intoblocks.- Parameters:
values- the values buffervaluesOffset- the offset where to start reading valuesblocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksiterations- controls how much data to encode
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encode
void encode(int[] values, int valuesOffset, byte[] blocks, int blocksOffset, int iterations) Readiterations * valueCount()values fromvalues, encode them and write8 * iterations * blockCount()blocks intoblocks.- Parameters:
values- the values buffervaluesOffset- the offset where to start reading valuesblocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksiterations- controls how much data to encode
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