frostfs-sdk-go/accounting/decimal.go

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package accounting
import "github.com/nspcc-dev/neofs-api-go/v2/accounting"
// Decimal represents decimal number for accounting operations.
type Decimal accounting.Decimal
// NewDecimal creates, initializes and returns empty Decimal instance.
//
// Defaults:
// - value: 0
// - precision: 0
func NewDecimal() *Decimal {
return NewDecimalFromV2(new(accounting.Decimal))
}
// NewDecimalFromV2 converts v2 Decimal to Decimal.
//
// Nil Decimal converts to nil.
func NewDecimalFromV2(d *accounting.Decimal) *Decimal {
return (*Decimal)(d)
}
// ToV2 returns the v2 Decimal message.
//
// Nil Decimal converts to nil.
func (d *Decimal) ToV2() *accounting.Decimal {
return (*accounting.Decimal)(d)
}
// Value returns value of the decimal number.
func (d *Decimal) Value() int64 {
return (*accounting.Decimal)(d).GetValue()
}
// SetValue sets value of the decimal number.
func (d *Decimal) SetValue(v int64) {
(*accounting.Decimal)(d).SetValue(v)
}
// Precision returns precision of the decimal number.
func (d *Decimal) Precision() uint32 {
return (*accounting.Decimal)(d).GetPrecision()
}
// SetPrecision sets precision of the decimal number.
func (d *Decimal) SetPrecision(p uint32) {
(*accounting.Decimal)(d).SetPrecision(p)
}
// Marshal marshals Decimal into a protobuf binary form.
func (d *Decimal) Marshal() ([]byte, error) {
return (*accounting.Decimal)(d).StableMarshal(nil)
}
// Unmarshal unmarshalls protobuf binary representation of Decimal.
func (d *Decimal) Unmarshal(data []byte) error {
return (*accounting.Decimal)(d).Unmarshal(data)
}
// MarshalJSON encodes Decimal to protobuf JSON format.
func (d *Decimal) MarshalJSON() ([]byte, error) {
return (*accounting.Decimal)(d).MarshalJSON()
}
// UnmarshalJSON decodes Decimal from protobuf JSON format.
func (d *Decimal) UnmarshalJSON(data []byte) error {
return (*accounting.Decimal)(d).UnmarshalJSON(data)
}