public class BitPacking extends Object
Constructor and Description |
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BitPacking() |
Modifier and Type | Method and Description |
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static void |
packBits(long value,
int bits,
byte[] buffer,
int bufOffset,
int bitOffset)
The bit packing operation
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static void |
unpackBits(long[] value,
int index,
int bits,
byte[] buffer,
int bufOffset,
int bitOffset)
The unpacking operation
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public static void packBits(long value, int bits, byte[] buffer, int bufOffset, int bitOffset)
value
- the value to packbits
- number of bits to packbuffer
- the output byte array bufferbufOffset
- the byte offset in the bufferbitOffset
- the bit offsetpublic static void unpackBits(long[] value, int index, int bits, byte[] buffer, int bufOffset, int bitOffset)
value
- the output arrayindex
- index of the value arraybits
- the number of bits to unpackbuffer
- the input packed bufferbufOffset
- the buffer offsetbitOffset
- the bit offsetCopyright © 2015–2024 The Apache Software Foundation. All rights reserved.