money

Documentation

Index

• type Money
  • func FromFloat(m float64) Money
  • func FromInt(m int64) Money
  • func (m Money) Add(add Money) Money
  • func (m Money) Ceil() Money
  • func (m Money) Div(n int64) Money
  • func (m Money) Float() float64
  • func (m Money) Floor() Money
  • func (m Money) Format(f fmt.State, c rune)
  • func (m Money) Int() int64
  • func (m Money) MarshalJSON() ([]byte, error)
  • func (m Money) Round() Money
  • func (m Money) String() string
  • func (m Money) Sub(sub Money) Money
  • func (m *Money) UnmarshalJSON(data []byte) error

Types

type Money

type Money int64

Money is an amount with precision 2

• FromInt(15) -> 15
• FromFloat(15.07) -> 15.07
• FromFloat(-15.073) -> -15.07
• FromFloat(15.078) -> 15.07

func FromFloat

func FromFloat(m float64) Money

FromFloat converts float64 to Money

func FromInt

func FromInt(m int64) Money

FromInt converts int64 to Money

func (Money) Add

func (m Money) Add(add Money) Money

Add returns sum of original and passed Moneys

func (Money) Ceil

func (m Money) Ceil() Money

Ceil is like 'math.Ceil'

func (Money) Div

func (m Money) Div(n int64) Money

Div divides Money by n (if n <= 0, it panics)

func (Money) Float

func (m Money) Float() float64

Float converts Money to float64

func (Money) Floor

func (m Money) Floor() Money

Floor is like 'math.Floor'

func (Money) Format

func (m Money) Format(f fmt.State, c rune)

Format implements 'fmt.Formatter' interface. It divides a number in groups of three didits separated by thin space

func (Money) Int

func (m Money) Int() int64

Int converts Money to int64

func (Money) MarshalJSON

func (m Money) MarshalJSON() ([]byte, error)

func (Money) Round

func (m Money) Round() Money

Round is like 'math.Round'

func (Money) String

func (m Money) String() string

String converts Money to string. Money is always formatted as a number with 2 digits after decimal point (123.45, 123.00 and etc.)

func (Money) Sub

func (m Money) Sub(sub Money) Money

Sub returns remainder after subtraction

func (*Money) UnmarshalJSON

func (m *Money) UnmarshalJSON(data []byte) error