gtools

README

tools

useful tools for golang

Documentation

Index

• func A2B(v string) (bool, error)
• func A2F(v string) (float64, error)
• func A2I(v string) (int64, error)
• func A2Ui(v string) (uint64, error)
• func B2a(v bool) string
• func Decode(b []byte, e interface{}) error
• func DecodeUnGzip(b []byte, e interface{}) error
• func Encode(e interface{}) ([]byte, error)
• func EncodeGZip(e interface{}) ([]byte, error)
• func F2a(v float64) string
• func I2a(v int64) string
• func LocalhostIP() (string, error)
• func NowInMillisecond() int64
• func TypeName(t reflect.Type) string
• func Ui2a(v uint64) string
• func Uint16ToByteArray(num uint16) []byte
• func Uint32ToByteArray(num uint32) []byte
• func Uint64ToByteArray(num uint64) []byte
• type IDGen
  • func NewIDGen() *IDGen
  • func (id *IDGen) Next() uint64

Functions

func A2B

func A2B(v string) (bool, error)

func A2F

func A2F(v string) (float64, error)

func A2I

func A2I(v string) (int64, error)

func A2Ui

func A2Ui(v string) (uint64, error)

func B2a

func B2a(v bool) string

func Decode

func Decode(b []byte, e interface{}) error

Decode 将byte转为struct

func DecodeUnGzip

func DecodeUnGzip(b []byte, e interface{}) error

DecodeUnGzip 解压并将byte转为struct

func Encode

func Encode(e interface{}) ([]byte, error)

Encode 将struct转为byte

func EncodeGZip

func EncodeGZip(e interface{}) ([]byte, error)

EncodeGZip 将struct转为byte

func F2a

func F2a(v float64) string

func I2a

func I2a(v int64) string

func LocalhostIP

func LocalhostIP() (string, error)

本机ip

func NowInMillisecond

func NowInMillisecond() int64

NowInMillisecond return time now in Millisecond

func TypeName

func TypeName(t reflect.Type) string

TypeName get name of Type t

func Ui2a

func Ui2a(v uint64) string

uint to string base on 10

func Uint16ToByteArray

func Uint16ToByteArray(num uint16) []byte

Uint16ToByteArray 将uint16转为[]byte

func Uint32ToByteArray

func Uint32ToByteArray(num uint32) []byte

Uint32ToByteArray 将uint32转为[]byte

func Uint64ToByteArray

func Uint64ToByteArray(num uint64) []byte

Uint64ToByteArray 将uint64转为[]byte

Types

type IDGen

type IDGen struct {
	sync.Mutex
	// contains filtered or unexported fields
}

IDGen 自增id

func NewIDGen

func NewIDGen() *IDGen

NewIDGen 返回一个新的idGen

func (*IDGen) Next

func (id *IDGen) Next() uint64

Next 获取下一个id