Package org.apache.lucene.util.packed
Interface PackedInts.Encoder
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- Enclosing class:
- PackedInts
public static interface PackedInts.EncoderAn encoder for packed integers.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description intbyteBlockCount()The minimum number of byte blocks to encode in a single iteration, when using byte encoding.intbyteValueCount()The 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.intlongBlockCount()The minimum number of long blocks to encode in a single iteration, when using long encoding.intlongValueCount()The number of values that can be stored inlongBlockCount()long blocks.
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Method Detail
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longBlockCount
int longBlockCount()
The minimum number of long blocks to encode in a single iteration, when using long encoding.
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longValueCount
int longValueCount()
The number of values that can be stored inlongBlockCount()long blocks.
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byteBlockCount
int byteBlockCount()
The minimum number of byte blocks to encode in a single iteration, when using byte encoding.
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byteValueCount
int byteValueCount()
The number of values that can be stored inbyteBlockCount()byte blocks.
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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:
blocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksvalues- the values buffervaluesOffset- the offset where to start reading valuesiterations- 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:
blocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksvalues- the values buffervaluesOffset- the offset where to start reading valuesiterations- 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:
blocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksvalues- the values buffervaluesOffset- the offset where to start reading valuesiterations- 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:
blocks- the long blocks that hold packed integer valuesblocksOffset- the offset where to start writing blocksvalues- the values buffervaluesOffset- the offset where to start reading valuesiterations- controls how much data to encode
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