frostfs-node/pkg/metrics/types.go

package metrics

import (
	"strconv"
)

type NullBool struct {
	Bool  bool
	Valid bool // Valid is true if Bool is not NULL
}

func (v NullBool) String() string {
	if !v.Valid {
		return ""
	}
	return strconv.FormatBool(v.Bool)
}