package types

type Side int32

const (
	SideBuy  Side = 1 // BUY
	SideSell Side = 2 // SELL
)

func (side Side) IsValid() bool {
	return side == SideBuy || side == SideSell
}

func (side Side) String() string {
	switch side {
	default:
		return ""
	case SideBuy:
		return "BUY"
	case SideSell:
		return "SELL"
	}
}