types

func (Amount) Add ¶

func (a Amount) Add(b Amount) Amount

Add adds two numbers

func (Amount) Compare ¶

func (a Amount) Compare(b Amount) int

Compare compares two amounts

func (Amount) MarshalJSON ¶

func (a Amount) MarshalJSON() ([]byte, error)

MarshalJSON returns a JSON representation of amount

func (Amount) Mul ¶

func (a Amount) Mul(b Amount) Amount

Mul multiplies two numbers

func (Amount) PercentOf ¶

func (a Amount) PercentOf(b Amount) float64

func (*Amount) Scan ¶

func (a *Amount) Scan(value interface{}) error

Scan assigns the value from interface

func (Amount) String ¶

func (a Amount) String() string

func (Amount) Sub ¶

func (a Amount) Sub(b Amount) Amount

Sub substitutes a given amount from the current one

func (Amount) Value ¶

func (a Amount) Value() (driver.Value, error)

Value returns a serialized value

func (Map) GetBool ¶ added in v0.3.0

func (m Map) GetBool(key string) bool

func (Map) GetFloat64 ¶ added in v0.4.0

func (m Map) GetFloat64(key string) float64

func (Map) GetInt ¶ added in v0.3.0

func (m Map) GetInt(key string) int

func (Map) GetString ¶ added in v0.3.0

func (m Map) GetString(key string) string

func (*Map) Scan ¶ added in v0.3.0

func (m *Map) Scan(src interface{}) error

Scan scants the given value into the map

func (Map) Value ¶ added in v0.3.0

func (m Map) Value() (driver.Value, error)

Value returns the db driver value

func (*StringSlice) Scan ¶ added in v0.3.0

func (slice *StringSlice) Scan(src interface{}) error