type VersionType uint8

// List of different types of journal type
const (
	invalidVersionType VersionType = 0
	ObjectType         VersionType = 1
	DeleteType         VersionType = 2
	LegacyType         VersionType = 3
	lastVersionType    VersionType = 4
)

func (e VersionType) valid() bool {
	return e > invalidVersionType && e < lastVersionType
}