utils

Documentation

Index

• func Assert(err error, msg ...interface{})
• func AssertBytes(b []byte, err error) []byte
• func AssertIf(exp bool, msg string, args ...interface{})
• func AssertLength(n int, err error) int
• func AssertLong(n int64, err error) int64
• func CountOf(buffs [][]byte) (n int64)
• func MustToBytes(message interface{}) []byte
• func MustToReader(message interface{}) io.Reader
• func StealBytes(reader io.WriterTo) ([]byte, error)
• func ToBytes(message interface{}) ([]byte, error)
• func ToReader(message interface{}) (io.Reader, error)
• type ByteReader
  • func NewByteReader(r io.Reader) ByteReader
• type ByteStealer
  • func (s *ByteStealer) Write(p []byte) (n int, err error)

Functions

func Assert

func Assert(err error, msg ...interface{})

Assert if nil != err

func AssertBytes

func AssertBytes(b []byte, err error) []byte

AssertBytes check error

func AssertIf

func AssertIf(exp bool, msg string, args ...interface{})

AssertIf exp

func AssertLength

func AssertLength(n int, err error) int

AssertLength check error

func AssertLong

func AssertLong(n int64, err error) int64

AssertLong check error

func CountOf

func CountOf(buffs [][]byte) (n int64)

CountOf count bytes of buffs

func MustToBytes

func MustToBytes(message interface{}) []byte

MustToBytes any error to panic

func MustToReader

func MustToReader(message interface{}) io.Reader

MustToReader any error to panic

func StealBytes

func StealBytes(reader io.WriterTo) ([]byte, error)

func ToBytes

func ToBytes(message interface{}) ([]byte, error)

ToBytes unwrap a message to []byte

func ToReader

func ToReader(message interface{}) (io.Reader, error)

ToReader wrap message to io.Reader

Types

type ByteReader

type ByteReader interface {
	io.Reader
	io.ByteReader
}

ByteReader defines byte reader

func NewByteReader

func NewByteReader(r io.Reader) ByteReader

NewByteReader create a ByteReader from io.Reader

type ByteStealer

type ByteStealer struct {
	Data []byte
}

ByteStealer steal from io.Reader

func (*ByteStealer) Write

func (s *ByteStealer) Write(p []byte) (n int, err error)