static std::unique_ptr<Codec> createCodec(int level, CodecType type);
static std::unique_ptr<StreamCodec> createStream(int level, CodecType type);
explicit ZlibStreamCodec(int level, CodecType type);
static std::unique_ptr<Codec> createCodec(int level, CodecType type);
static std::unique_ptr<StreamCodec> createStream(int level, CodecType type);
explicit ZlibStreamCodec(int level, CodecType type);
std::vector<std::string> validPrefixes() const override;
bool canUncompress(const IOBuf* data, Optional<uint64_t> uncompressedLength)
std::vector<std::string> validPrefixes() const override;
bool canUncompress(const IOBuf* data, Optional<uint64_t> uncompressedLength)