compressor

package

v1.0.1 Latest Latest Go to latest Published: Feb 17, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

View Source

const (
	None   Type = "none"
	Snappy      = "snappy"
	Gzip        = "gzip"
	Lzo         = "lzo"
	Zstd        = "zstd"
)

View Source

var GetExtensionFileByCompressor = map[Type]string{
	None:   "",
	Snappy: ".snappy",
	Gzip:   ".gz",
	Lzo:    ".lzo",
	Zstd:   ".zst",
}

func IsSupportedCompressor(compressor string) bool

type Compressor interface {
	Encode(src []byte) ([]byte, error)
	Decode(str []byte) ([]byte, error)
}

func Get(c Type) (Compressor, error)

type GzipCompressor struct {
}

func NewGzipCompressor() *GzipCompressor

func (c *GzipCompressor) Decode(src []byte) ([]byte, error)

func (c *GzipCompressor) Encode(src []byte) ([]byte, error)

type LzoCompressor struct {
}

func NewLzoCompressor() *LzoCompressor

func (c *LzoCompressor) Decode(src []byte) ([]byte, error)

func (c *LzoCompressor) Encode(src []byte) ([]byte, error)

type NoneCompressor struct {
}

NoneCompressor do nothing

func NewNoneCompressor() *NoneCompressor

func (c *NoneCompressor) Decode(src []byte) ([]byte, error)

Decode do nothing: output is equal to input

func (c *NoneCompressor) Encode(src []byte) ([]byte, error)

Encode do nothing: output is equal to input

type SnappyCompressor struct {
}

func NewSnappyCompressor() *SnappyCompressor

func (c *SnappyCompressor) Decode(src []byte) ([]byte, error)

func (c *SnappyCompressor) Encode(src []byte) ([]byte, error)

type Type string

func AvailableCompressors() []Type

type ZstdCompressor struct {
}

func NewZstdCompressor() *ZstdCompressor

func (c *ZstdCompressor) Decode(src []byte) ([]byte, error)

func (c *ZstdCompressor) Encode(src []byte) ([]byte, error)