Z (reserved for future use) field of this DNS message."0"ZlibEncoder and a new ZlibDecoder.ByteBuf using the deflate algorithm.ZlibDecoder.ZlibDecoder(int) with maxAllocation = 0.ByteBuf using the deflate algorithm.ZstdOptions with{compressionLevel(int)} set to
ZstdConstants.DEFAULT_COMPRESSION_LEVEL,ZstdConstants.DEFAULT_BLOCK_SIZE,
ZstdConstants.MAX_BLOCK_SIZEZstdOptions"zstd"ByteBuf using the Zstandard algorithm.ByteBuf using the Zstandard algorithm.ZstdOptions holds compressionLevel for
Zstd compression.