constraints

type Basic struct {
}

type Callback[T any] interface {
	~func() | ~func() error | ~func(T) | ~func(T) error
}

type Enum[T constraints.Integer] int

type GRPCServiceMethod[REQ, RES any] func(context.Context, REQ) (RES, error)

type ID interface {
	constraints.Integer | ~string | ~[]byte | ~[8]byte | ~[16]byte
}

type Number interface {
	constraints.Integer | constraints.Float
}

type Range interface {
	constraints.Ordered | time.Time | ~*time.Time | ~string
}

type Store[K, V any] interface {
	Set(k K, v V)
	Get(k K) V
}

type StoreWithExpire[K, V any] interface {
	Set(k K, v V, expire time.Duration)
	Get(k K) V
}