typeutil

Documentation

Index

• Variables
• func BoolToInt(b bool) int
• func BoolToUint64(b bool) uint64
• func BytesToUint64(b []byte) (uint64, error)
• func MaxUint64(a, b uint64) uint64
• func MinDuration(a, b time.Duration) time.Duration
• func MinUint64(a, b uint64) uint64
• func ParseTimestamp(data []byte) (time.Time, error)
• func SubTimeByWallClock(after time.Time, before time.Time) time.Duration
• func Uint64ToBytes(v uint64) []byte
• type ByteSize
  • func (b ByteSize) MarshalJSON() ([]byte, error)
  • func (b *ByteSize) UnmarshalJSON(text []byte) error
  • func (b *ByteSize) UnmarshalText(text []byte) error
• type Duration
  • func NewDuration(duration time.Duration) Duration
  • func (d *Duration) MarshalJSON() ([]byte, error)
  • func (d Duration) MarshalText() ([]byte, error)
  • func (d *Duration) UnmarshalJSON(text []byte) error
  • func (d *Duration) UnmarshalText(text []byte) error
• type StringSlice
  • func (s StringSlice) MarshalJSON() ([]byte, error)
  • func (s *StringSlice) UnmarshalJSON(text []byte) error

Variables

var ZeroTime = time.Time{}

ZeroTime is a zero time.

Functions

func BoolToInt

func BoolToInt(b bool) int

BoolToInt converts bool to int.

func BoolToUint64

func BoolToUint64(b bool) uint64

BoolToUint64 converts bool to uint64.

func BytesToUint64

func BytesToUint64(b []byte) (uint64, error)

BytesToUint64 converts a byte slice to uint64.

func MaxUint64

func MaxUint64(a, b uint64) uint64

MaxUint64 returns the max value between two variables whose type are uint64.

func MinDuration

func MinDuration(a, b time.Duration) time.Duration

MinDuration returns the min value between two variables whose type are time.Duration.

func MinUint64

func MinUint64(a, b uint64) uint64

MinUint64 returns the min value between two variables whose type are uint64.

func ParseTimestamp

func ParseTimestamp(data []byte) (time.Time, error)

ParseTimestamp returns a timestamp for a given byte slice.

func SubTimeByWallClock

func SubTimeByWallClock(after time.Time, before time.Time) time.Duration

SubTimeByWallClock returns the duration between two different timestamps.

func Uint64ToBytes

func Uint64ToBytes(v uint64) []byte

Uint64ToBytes converts uint64 to a byte slice.

Types

type ByteSize

type ByteSize uint64

ByteSize is a retype uint64 for TOML and JSON.

func (ByteSize) MarshalJSON

func (b ByteSize) MarshalJSON() ([]byte, error)

MarshalJSON returns the size as a JSON string.

func (*ByteSize) UnmarshalJSON

func (b *ByteSize) UnmarshalJSON(text []byte) error

UnmarshalJSON parses a JSON string into the byte size.

func (*ByteSize) UnmarshalText

func (b *ByteSize) UnmarshalText(text []byte) error

UnmarshalText parses a Toml string into the byte size.

type Duration

type Duration struct {
	time.Duration
}

Duration is a wrapper of time.Duration for TOML and JSON.

func NewDuration

func NewDuration(duration time.Duration) Duration

NewDuration creates a Duration from time.Duration.

func (*Duration) MarshalJSON

func (d *Duration) MarshalJSON() ([]byte, error)

MarshalJSON returns the duration as a JSON string.

func (Duration) MarshalText

func (d Duration) MarshalText() ([]byte, error)

MarshalText returns the duration as a JSON string.

func (*Duration) UnmarshalJSON

func (d *Duration) UnmarshalJSON(text []byte) error

UnmarshalJSON parses a JSON string into the duration.

func (*Duration) UnmarshalText

func (d *Duration) UnmarshalText(text []byte) error

UnmarshalText parses a TOML string into the duration.

type StringSlice

type StringSlice []string

StringSlice is more friendly to json encode/decode

func (StringSlice) MarshalJSON

func (s StringSlice) MarshalJSON() ([]byte, error)

MarshalJSON returns the size as a JSON string.

func (*StringSlice) UnmarshalJSON

func (s *StringSlice) UnmarshalJSON(text []byte) error

UnmarshalJSON parses a JSON string into the byte size.