Package io.airlift.compress.v3.zstd

Class ZstdNativeCompressor

java.lang.Object

io.airlift.compress.v3.zstd.ZstdNativeCompressor

All Implemented Interfaces:

Compressor, ZstdCompressor

public class ZstdNativeCompressor
extends Object
implements ZstdCompressor

Constructor Summary

Constructors

Constructor	Description
ZstdNativeCompressor()
ZstdNativeCompressor(int compressionLevel)

Method Summary

Modifier and Type	Method	Description
int	compress(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int maxOutputLength)
int	compress(MemorySegment input, MemorySegment output)
static boolean	isEnabled()
int	maxCompressedLength(int uncompressedSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.airlift.compress.v3.Compressor

getRetainedSizeInBytes

Constructor Details

ZstdNativeCompressor

public ZstdNativeCompressor()

ZstdNativeCompressor

public ZstdNativeCompressor(int compressionLevel)

Method Details

isEnabled

public static boolean isEnabled()

maxCompressedLength

public int maxCompressedLength(int uncompressedSize)

Specified by:

maxCompressedLength in interface Compressor

compress

public int compress(byte[] input,
 int inputOffset,
 int inputLength,
 byte[] output,
 int outputOffset,
 int maxOutputLength)

Specified by:

compress in interface Compressor

Returns:

number of bytes written to the output

compress

public int compress(MemorySegment input,
 MemorySegment output)

Specified by:

compress in interface Compressor

Specified by:

compress in interface ZstdCompressor

Returns:

number of bytes written to the output