com.rabbitmq.stream.compression

Interface CompressionCodec

All Known Implementing Classes:

CompressionUtils.CommonsCompressGzipCompressionCodec, CompressionUtils.CommonsCompressLz4CompressionCodec, CompressionUtils.CommonsCompressSnappyCompressionCodec, CompressionUtils.CommonsCompressZstdCompressionCodec, CompressionUtils.GzipCompressionCodec, CompressionUtils.Lz4JavaCompressionCodec, CompressionUtils.XerialSnappyCompressionCodec, CompressionUtils.ZstdJniCompressionCodec

public interface CompressionCodec

Codec to compress and decompress sub-entries.

Method Summary

Modifier and Type	Method and Description
byte	code() Return the code for this type of codec.
OutputStream	compress(OutputStream target) Creates an OutputStream to compress data.
InputStream	decompress(InputStream source) Creates an InputStream to read decompressed data from.
int	maxCompressedLength(int sourceLength) Provides the maximum compressed size from the source length.

Method Detail

maxCompressedLength

int maxCompressedLength(int sourceLength)

Provides the maximum compressed size from the source length.

Parameters:

sourceLength - size of plain, uncompressed data

Returns:

maximum compressed size

compress

OutputStream compress(OutputStream target)

Creates an OutputStream to compress data.

Parameters:

target - the stream where compressed data will end up

Returns:

output stream to write plain data to

decompress

InputStream decompress(InputStream source)

Creates an InputStream to read decompressed data from.

Parameters:

source - the stream to read compressed data from

Returns:

input stream to read decompressed data from

code

byte code()

Return the code for this type of codec.

Returns:

compression code